21242845728

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:127

約数の個数: 576

約数和(自身を含む): 73122739200

約数和(自身を除く): 51879893472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 31, 32, 36, 38, 39, 48, 52, 54, 57, 62, 72, 76, 78, 93, 96, 104, 108, 114, 117, 124, 144, 152, 156, 169, 171, 186, 208, 216, 228, 234, 247, 248, 279, 288, 304, 312, 338, 342, 351, 361, 372, 403, 416, 432, 456, 468, 494, 496, 507, 513, 558, 589, 608, 624, 676, 684, 702, 722, 741, 744, 806, 837, 864, 912, 936, 988, 992, 1014, 1026, 1083, 1116, 1178, 1209, 1248, 1352, 1368, 1404, 1444, 1482, 1488, 1521, 1612, 1674, 1767, 1824, 1872, 1976, 2028, 2052, 2166, 2197, 2223, 2232, 2356, 2418, 2704, 2736, 2808, 2888, 2964, 2976, 3042, 3211, 3224, 3249, 3348, 3534, 3627, 3744, 3952, 4056, 4104, 4332, 4394, 4446, 4464, 4563, 4693, 4712, 4836, 5239, 5301, 5408, 5472, 5616, 5776, 5928, 6084, 6422, 6448, 6498, 6591, 6669, 6696, 7068, 7254, 7657, 7904, 8112, 8208, 8664, 8788, 8892, 8928, 9126, 9386, 9424, 9633, 9672, 9747, 10478, 10602, 10881, 11191, 11232, 11552, 11856, 12168, 12844, 12896, 12996, 13182, 13338, 13392, 14079, 14136, 14508, 15314, 15717, 15903, 16224, 16416, 17328, 17576, 17784, 18252, 18772, 18848, 19266, 19344, 19494, 19773, 20956, 21204, 21762, 22382, 22971, 23712, 24336, 25688, 25992, 26364, 26676, 26784, 28158, 28272, 28899, 29016, 30628, 31434, 31806, 33573, 34656, 35152, 35568, 36504, 37544, 38532, 38688, 38988, 39546, 41743, 41912, 42237, 42408, 43524, 44764, 45942, 47151, 48672, 51376, 51984, 52728, 53352, 56316, 56544, 57798, 58032, 59319, 61009, 61256, 62868, 63612, 67146, 68107, 68913, 70304, 71136, 73008, 75088, 77064, 77976, 79092, 83486, 83824, 84474, 84816, 86697, 87048, 89528, 91884, 94302, 99541, 100719, 102752, 103968, 105456, 106704, 112632, 115596, 116064, 118638, 122018, 122512, 125229, 125736, 126711, 127224, 134292, 136214, 137826, 141453, 145483, 146016, 150176, 154128, 155952, 158184, 166972, 167648, 168948, 169632, 173394, 174096, 179056, 183027, 183768, 188604, 199082, 201438, 204321, 206739, 210912, 213408, 225264, 231192, 237276, 244036, 245024, 250458, 251472, 253422, 254448, 268584, 272428, 275652, 282906, 290966, 298623, 302157, 308256, 311904, 316368, 333944, 337896, 346788, 348192, 358112, 366054, 367536, 375687, 377208, 398164, 402876, 408642, 413478, 436449, 450528, 462384, 474552, 488072, 500916, 502944, 506844, 508896, 537168, 544856, 549081, 551304, 565812, 581932, 597246, 604314, 612963, 632736, 667888, 675792, 693576, 732108, 735072, 751374, 754416, 793117, 796328, 805752, 817284, 826956, 872898, 895869, 924768, 949104, 976144, 1001832, 1013688, 1074336, 1089712, 1098162, 1102608, 1127061, 1131624, 1163864, 1194492, 1208628, 1225926, 1294033, 1309347, 1335776, 1351584, 1387152, 1464216, 1502748, 1508832, 1586234, 1592656, 1611504, 1634568, 1647243, 1653912, 1745796, 1791738, 1838889, 1891279, 1898208, 1952288, 2003664, 2027376, 2179424, 2196324, 2205216, 2254122, 2263248, 2327728, 2379351, 2388984, 2417256, 2451852, 2588066, 2618694, 2687607, 2774304, 2928432, 3005496, 3172468, 3185312, 3223008, 3269136, 3294486, 3307824, 3491592, 3583476, 3677778, 3782558, 3882099, 3928041, 4007328, 4054752, 4392648, 4508244, 4526496, 4655456, 4758702, 4777968, 4834512, 4903704, 5176132, 5237388, 5375214, 5673837, 5856864, 6010992, 6344936, 6538272, 6588972, 6615648, 6983184, 7138053, 7166952, 7355556, 7565116, 7764198, 7856082, 8785296, 9016488, 9517404, 9555936, 9669024, 9807408, 10352264, 10474776, 10750428, 11347674, 11646297, 12021984, 12689872, 13177944, 13966368, 14276106, 14333904, 14711112, 15130232, 15528396, 15712164, 17021511, 17570592, 18032976, 19034808, 19614816, 20704528, 20949552, 21414159, 21500856, 22695348, 23292594, 24586627, 25379744, 26355888, 28552212, 28667808, 29422224, 30260464, 31056792, 31424328, 34043022, 34938891, 36065952, 38069616, 41409056, 41899104, 42828318, 43001712, 45390696, 46585188, 49173254, 51064533, 52711776, 57104424, 58844448, 60520928, 62113584, 62848656, 68086044, 69877782, 73759881, 76139232, 85656636, 86003424, 90781392, 93170376, 98346508, 102129066, 114208848, 124227168, 125697312, 136172088, 139755564, 147519762, 171313272, 181562784, 186340752, 196693016, 204258132, 221279643, 228417696, 272344176, 279511128, 295039524, 342626544, 372681504, 393386032, 408516264, 442559286, 544688352, 559022256, 590079048, 663838929, 685253088, 786772064, 817032528, 885118572, 1118044512, 1180158096, 1327677858, 1634065056, 1770237144, 2360316192, 2655355716, 3540474288, 5310711432, 7080948576, 10621422864, 21242845728]

約数ペア:

[(1, 21242845728), (2, 10621422864), (3, 7080948576), (4, 5310711432), (6, 3540474288), (8, 2655355716), (9, 2360316192), (12, 1770237144), (13, 1634065056), (16, 1327677858), (18, 1180158096), (19, 1118044512), (24, 885118572), (26, 817032528), (27, 786772064), (31, 685253088), (32, 663838929), (36, 590079048), (38, 559022256), (39, 544688352), (48, 442559286), (52, 408516264), (54, 393386032), (57, 372681504), (62, 342626544), (72, 295039524), (76, 279511128), (78, 272344176), (93, 228417696), (96, 221279643), (104, 204258132), (108, 196693016), (114, 186340752), (117, 181562784), (124, 171313272), (144, 147519762), (152, 139755564), (156, 136172088), (169, 125697312), (171, 124227168), (186, 114208848), (208, 102129066), (216, 98346508), (228, 93170376), (234, 90781392), (247, 86003424), (248, 85656636), (279, 76139232), (288, 73759881), (304, 69877782), (312, 68086044), (338, 62848656), (342, 62113584), (351, 60520928), (361, 58844448), (372, 57104424), (403, 52711776), (416, 51064533), (432, 49173254), (456, 46585188), (468, 45390696), (494, 43001712), (496, 42828318), (507, 41899104), (513, 41409056), (558, 38069616), (589, 36065952), (608, 34938891), (624, 34043022), (676, 31424328), (684, 31056792), (702, 30260464), (722, 29422224), (741, 28667808), (744, 28552212), (806, 26355888), (837, 25379744), (864, 24586627), (912, 23292594), (936, 22695348), (988, 21500856), (992, 21414159), (1014, 20949552), (1026, 20704528), (1083, 19614816), (1116, 19034808), (1178, 18032976), (1209, 17570592), (1248, 17021511), (1352, 15712164), (1368, 15528396), (1404, 15130232), (1444, 14711112), (1482, 14333904), (1488, 14276106), (1521, 13966368), (1612, 13177944), (1674, 12689872), (1767, 12021984), (1824, 11646297), (1872, 11347674), (1976, 10750428), (2028, 10474776), (2052, 10352264), (2166, 9807408), (2197, 9669024), (2223, 9555936), (2232, 9517404), (2356, 9016488), (2418, 8785296), (2704, 7856082), (2736, 7764198), (2808, 7565116), (2888, 7355556), (2964, 7166952), (2976, 7138053), (3042, 6983184), (3211, 6615648), (3224, 6588972), (3249, 6538272), (3348, 6344936), (3534, 6010992), (3627, 5856864), (3744, 5673837), (3952, 5375214), (4056, 5237388), (4104, 5176132), (4332, 4903704), (4394, 4834512), (4446, 4777968), (4464, 4758702), (4563, 4655456), (4693, 4526496), (4712, 4508244), (4836, 4392648), (5239, 4054752), (5301, 4007328), (5408, 3928041), (5472, 3882099), (5616, 3782558), (5776, 3677778), (5928, 3583476), (6084, 3491592), (6422, 3307824), (6448, 3294486), (6498, 3269136), (6591, 3223008), (6669, 3185312), (6696, 3172468), (7068, 3005496), (7254, 2928432), (7657, 2774304), (7904, 2687607), (8112, 2618694), (8208, 2588066), (8664, 2451852), (8788, 2417256), (8892, 2388984), (8928, 2379351), (9126, 2327728), (9386, 2263248), (9424, 2254122), (9633, 2205216), (9672, 2196324), (9747, 2179424), (10478, 2027376), (10602, 2003664), (10881, 1952288), (11191, 1898208), (11232, 1891279), (11552, 1838889), (11856, 1791738), (12168, 1745796), (12844, 1653912), (12896, 1647243), (12996, 1634568), (13182, 1611504), (13338, 1592656), (13392, 1586234), (14079, 1508832), (14136, 1502748), (14508, 1464216), (15314, 1387152), (15717, 1351584), (15903, 1335776), (16224, 1309347), (16416, 1294033), (17328, 1225926), (17576, 1208628), (17784, 1194492), (18252, 1163864), (18772, 1131624), (18848, 1127061), (19266, 1102608), (19344, 1098162), (19494, 1089712), (19773, 1074336), (20956, 1013688), (21204, 1001832), (21762, 976144), (22382, 949104), (22971, 924768), (23712, 895869), (24336, 872898), (25688, 826956), (25992, 817284), (26364, 805752), (26676, 796328), (26784, 793117), (28158, 754416), (28272, 751374), (28899, 735072), (29016, 732108), (30628, 693576), (31434, 675792), (31806, 667888), (33573, 632736), (34656, 612963), (35152, 604314), (35568, 597246), (36504, 581932), (37544, 565812), (38532, 551304), (38688, 549081), (38988, 544856), (39546, 537168), (41743, 508896), (41912, 506844), (42237, 502944), (42408, 500916), (43524, 488072), (44764, 474552), (45942, 462384), (47151, 450528), (48672, 436449), (51376, 413478), (51984, 408642), (52728, 402876), (53352, 398164), (56316, 377208), (56544, 375687), (57798, 367536), (58032, 366054), (59319, 358112), (61009, 348192), (61256, 346788), (62868, 337896), (63612, 333944), (67146, 316368), (68107, 311904), (68913, 308256), (70304, 302157), (71136, 298623), (73008, 290966), (75088, 282906), (77064, 275652), (77976, 272428), (79092, 268584), (83486, 254448), (83824, 253422), (84474, 251472), (84816, 250458), (86697, 245024), (87048, 244036), (89528, 237276), (91884, 231192), (94302, 225264), (99541, 213408), (100719, 210912), (102752, 206739), (103968, 204321), (105456, 201438), (106704, 199082), (112632, 188604), (115596, 183768), (116064, 183027), (118638, 179056), (122018, 174096), (122512, 173394), (125229, 169632), (125736, 168948), (126711, 167648), (127224, 166972), (134292, 158184), (136214, 155952), (137826, 154128), (141453, 150176), (145483, 146016)]