19915970256

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3593}}^1$

素因数の和:3680

約数の個数: 400

約数和(自身を含む): 72474361344

約数和(自身を除く): 52558391088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 47, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 94, 104, 108, 112, 117, 126, 141, 144, 156, 162, 168, 182, 188, 189, 208, 216, 234, 252, 273, 282, 312, 324, 329, 336, 351, 364, 376, 378, 423, 432, 468, 504, 546, 564, 567, 611, 624, 648, 658, 702, 728, 752, 756, 819, 846, 936, 987, 1008, 1053, 1092, 1128, 1134, 1222, 1269, 1296, 1316, 1404, 1456, 1512, 1638, 1692, 1833, 1872, 1974, 2106, 2184, 2256, 2268, 2444, 2457, 2538, 2632, 2808, 2961, 3024, 3276, 3384, 3593, 3666, 3807, 3948, 4212, 4277, 4368, 4536, 4888, 4914, 5076, 5264, 5499, 5616, 5922, 6552, 6768, 7186, 7332, 7371, 7614, 7896, 8424, 8554, 8883, 9072, 9776, 9828, 10152, 10779, 10998, 11844, 12831, 13104, 14372, 14664, 14742, 15228, 15792, 16497, 16848, 17108, 17766, 19656, 20304, 21558, 21996, 23688, 25151, 25662, 26649, 28744, 29328, 29484, 30456, 32337, 32994, 34216, 35532, 38493, 39312, 43116, 43992, 46709, 47376, 49491, 50302, 51324, 53298, 57488, 58968, 60912, 64674, 65988, 68432, 71064, 75453, 76986, 86232, 87984, 93418, 97011, 98982, 100604, 102648, 106596, 115479, 117936, 129348, 131976, 140127, 142128, 150906, 153972, 168871, 172464, 186836, 194022, 197964, 201208, 205296, 213192, 226359, 230958, 258696, 263952, 280254, 291033, 301812, 307944, 326963, 337742, 346437, 373672, 388044, 395928, 402416, 420381, 426384, 452718, 461916, 506613, 517392, 560508, 582066, 603624, 615888, 653926, 675484, 679077, 692874, 747344, 776088, 791856, 840762, 905436, 923832, 980889, 1013226, 1121016, 1164132, 1182097, 1207248, 1261143, 1307852, 1350968, 1358154, 1385748, 1519839, 1552176, 1681524, 1810872, 1847664, 1961778, 2026452, 2037231, 2195323, 2242032, 2328264, 2364194, 2522286, 2615704, 2701936, 2716308, 2771496, 2942667, 3039678, 3363048, 3546291, 3621744, 3783429, 3923556, 4052904, 4074462, 4390646, 4559517, 4656528, 4728388, 5044572, 5231408, 5432616, 5542992, 5885334, 6079356, 6585969, 6726096, 7092582, 7566858, 7847112, 8105808, 8148924, 8781292, 8828001, 9119034, 9456776, 10089144, 10638873, 10865232, 11770668, 12158712, 13171938, 13678551, 14185164, 15133716, 15367261, 15694224, 16297848, 17562584, 17656002, 18238068, 18913552, 19757907, 20178288, 21277746, 23541336, 24317424, 26343876, 26484003, 27357102, 28370328, 30267432, 30734522, 31916619, 32595696, 35125168, 35312004, 36476136, 39515814, 42555492, 46101783, 47082672, 52687752, 52968006, 54714204, 56740656, 59273721, 60534864, 61469044, 63833238, 70624008, 72952272, 79031628, 85110984, 92203566, 95749857, 105375504, 105936012, 109428408, 118547442, 122938088, 127666476, 138305349, 141248016, 158063256, 170221968, 177821163, 184407132, 191499714, 211872024, 218856816, 237094884, 245876176, 255332952, 276610698, 316126512, 355642326, 368814264, 382999428, 414916047, 423744048, 474189768, 510665904, 553221396, 711284652, 737628528, 765998856, 829832094, 948379536, 1106442792, 1244748141, 1422569304, 1531997712, 1659664188, 2212885584, 2489496282, 2845138608, 3319328376, 4978992564, 6638656752, 9957985128, 19915970256]

約数ペア:

[(1, 19915970256), (2, 9957985128), (3, 6638656752), (4, 4978992564), (6, 3319328376), (7, 2845138608), (8, 2489496282), (9, 2212885584), (12, 1659664188), (13, 1531997712), (14, 1422569304), (16, 1244748141), (18, 1106442792), (21, 948379536), (24, 829832094), (26, 765998856), (27, 737628528), (28, 711284652), (36, 553221396), (39, 510665904), (42, 474189768), (47, 423744048), (48, 414916047), (52, 382999428), (54, 368814264), (56, 355642326), (63, 316126512), (72, 276610698), (78, 255332952), (81, 245876176), (84, 237094884), (91, 218856816), (94, 211872024), (104, 191499714), (108, 184407132), (112, 177821163), (117, 170221968), (126, 158063256), (141, 141248016), (144, 138305349), (156, 127666476), (162, 122938088), (168, 118547442), (182, 109428408), (188, 105936012), (189, 105375504), (208, 95749857), (216, 92203566), (234, 85110984), (252, 79031628), (273, 72952272), (282, 70624008), (312, 63833238), (324, 61469044), (329, 60534864), (336, 59273721), (351, 56740656), (364, 54714204), (376, 52968006), (378, 52687752), (423, 47082672), (432, 46101783), (468, 42555492), (504, 39515814), (546, 36476136), (564, 35312004), (567, 35125168), (611, 32595696), (624, 31916619), (648, 30734522), (658, 30267432), (702, 28370328), (728, 27357102), (752, 26484003), (756, 26343876), (819, 24317424), (846, 23541336), (936, 21277746), (987, 20178288), (1008, 19757907), (1053, 18913552), (1092, 18238068), (1128, 17656002), (1134, 17562584), (1222, 16297848), (1269, 15694224), (1296, 15367261), (1316, 15133716), (1404, 14185164), (1456, 13678551), (1512, 13171938), (1638, 12158712), (1692, 11770668), (1833, 10865232), (1872, 10638873), (1974, 10089144), (2106, 9456776), (2184, 9119034), (2256, 8828001), (2268, 8781292), (2444, 8148924), (2457, 8105808), (2538, 7847112), (2632, 7566858), (2808, 7092582), (2961, 6726096), (3024, 6585969), (3276, 6079356), (3384, 5885334), (3593, 5542992), (3666, 5432616), (3807, 5231408), (3948, 5044572), (4212, 4728388), (4277, 4656528), (4368, 4559517), (4536, 4390646), (4888, 4074462), (4914, 4052904), (5076, 3923556), (5264, 3783429), (5499, 3621744), (5616, 3546291), (5922, 3363048), (6552, 3039678), (6768, 2942667), (7186, 2771496), (7332, 2716308), (7371, 2701936), (7614, 2615704), (7896, 2522286), (8424, 2364194), (8554, 2328264), (8883, 2242032), (9072, 2195323), (9776, 2037231), (9828, 2026452), (10152, 1961778), (10779, 1847664), (10998, 1810872), (11844, 1681524), (12831, 1552176), (13104, 1519839), (14372, 1385748), (14664, 1358154), (14742, 1350968), (15228, 1307852), (15792, 1261143), (16497, 1207248), (16848, 1182097), (17108, 1164132), (17766, 1121016), (19656, 1013226), (20304, 980889), (21558, 923832), (21996, 905436), (23688, 840762), (25151, 791856), (25662, 776088), (26649, 747344), (28744, 692874), (29328, 679077), (29484, 675484), (30456, 653926), (32337, 615888), (32994, 603624), (34216, 582066), (35532, 560508), (38493, 517392), (39312, 506613), (43116, 461916), (43992, 452718), (46709, 426384), (47376, 420381), (49491, 402416), (50302, 395928), (51324, 388044), (53298, 373672), (57488, 346437), (58968, 337742), (60912, 326963), (64674, 307944), (65988, 301812), (68432, 291033), (71064, 280254), (75453, 263952), (76986, 258696), (86232, 230958), (87984, 226359), (93418, 213192), (97011, 205296), (98982, 201208), (100604, 197964), (102648, 194022), (106596, 186836), (115479, 172464), (117936, 168871), (129348, 153972), (131976, 150906), (140127, 142128)]