21818620512

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{5381}}^1$

素因数の和:5451

約数の個数: 288

約数和(自身を含む): 72343121760

約数和(自身を除く): 50524501248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 96, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 288, 304, 312, 342, 351, 361, 416, 432, 456, 468, 494, 513, 608, 624, 684, 702, 722, 741, 864, 912, 936, 988, 1026, 1083, 1248, 1368, 1404, 1444, 1482, 1824, 1872, 1976, 2052, 2166, 2223, 2736, 2808, 2888, 2964, 3249, 3744, 3952, 4104, 4332, 4446, 4693, 5381, 5472, 5616, 5776, 5928, 6498, 6669, 7904, 8208, 8664, 8892, 9386, 9747, 10762, 11232, 11552, 11856, 12996, 13338, 14079, 16143, 16416, 17328, 17784, 18772, 19494, 21524, 23712, 25992, 26676, 28158, 32286, 34656, 35568, 37544, 38988, 42237, 43048, 48429, 51984, 53352, 56316, 64572, 69953, 71136, 75088, 77976, 84474, 86096, 96858, 102239, 103968, 106704, 112632, 126711, 129144, 139906, 145287, 150176, 155952, 168948, 172192, 193716, 204478, 209859, 213408, 225264, 253422, 258288, 279812, 290574, 306717, 311904, 337896, 387432, 408956, 419718, 450528, 506844, 516576, 559624, 581148, 613434, 629577, 675792, 774864, 817912, 839436, 920151, 1013688, 1119248, 1162296, 1226868, 1259154, 1329107, 1351584, 1549728, 1635824, 1678872, 1840302, 1888731, 1942541, 2027376, 2238496, 2324592, 2453736, 2518308, 2658214, 2760453, 3271648, 3357744, 3680604, 3777462, 3885082, 3987321, 4054752, 4649184, 4907472, 5036616, 5316428, 5520906, 5827623, 6715488, 7361208, 7554924, 7770164, 7974642, 9814944, 10073232, 10632856, 11041812, 11655246, 11961963, 14722416, 15109848, 15540328, 15949284, 17482869, 20146464, 21265712, 22083624, 23310492, 23923926, 25253033, 29444832, 30219696, 31080656, 31898568, 34965738, 35885889, 42531424, 44167248, 46620984, 47847852, 50506066, 52448607, 60439392, 62161312, 63797136, 69931476, 71771778, 75759099, 88334496, 93241968, 95695704, 101012132, 104897214, 127594272, 139862952, 143543556, 151518198, 186483936, 191391408, 202024264, 209794428, 227277297, 279725904, 287087112, 303036396, 382782816, 404048528, 419588856, 454554594, 559451808, 574174224, 606072792, 681831891, 808097056, 839177712, 909109188, 1148348448, 1212145584, 1363663782, 1678355424, 1818218376, 2424291168, 2727327564, 3636436752, 5454655128, 7272873504, 10909310256, 21818620512]

約数ペア:

[(1, 21818620512), (2, 10909310256), (3, 7272873504), (4, 5454655128), (6, 3636436752), (8, 2727327564), (9, 2424291168), (12, 1818218376), (13, 1678355424), (16, 1363663782), (18, 1212145584), (19, 1148348448), (24, 909109188), (26, 839177712), (27, 808097056), (32, 681831891), (36, 606072792), (38, 574174224), (39, 559451808), (48, 454554594), (52, 419588856), (54, 404048528), (57, 382782816), (72, 303036396), (76, 287087112), (78, 279725904), (96, 227277297), (104, 209794428), (108, 202024264), (114, 191391408), (117, 186483936), (144, 151518198), (152, 143543556), (156, 139862952), (171, 127594272), (208, 104897214), (216, 101012132), (228, 95695704), (234, 93241968), (247, 88334496), (288, 75759099), (304, 71771778), (312, 69931476), (342, 63797136), (351, 62161312), (361, 60439392), (416, 52448607), (432, 50506066), (456, 47847852), (468, 46620984), (494, 44167248), (513, 42531424), (608, 35885889), (624, 34965738), (684, 31898568), (702, 31080656), (722, 30219696), (741, 29444832), (864, 25253033), (912, 23923926), (936, 23310492), (988, 22083624), (1026, 21265712), (1083, 20146464), (1248, 17482869), (1368, 15949284), (1404, 15540328), (1444, 15109848), (1482, 14722416), (1824, 11961963), (1872, 11655246), (1976, 11041812), (2052, 10632856), (2166, 10073232), (2223, 9814944), (2736, 7974642), (2808, 7770164), (2888, 7554924), (2964, 7361208), (3249, 6715488), (3744, 5827623), (3952, 5520906), (4104, 5316428), (4332, 5036616), (4446, 4907472), (4693, 4649184), (5381, 4054752), (5472, 3987321), (5616, 3885082), (5776, 3777462), (5928, 3680604), (6498, 3357744), (6669, 3271648), (7904, 2760453), (8208, 2658214), (8664, 2518308), (8892, 2453736), (9386, 2324592), (9747, 2238496), (10762, 2027376), (11232, 1942541), (11552, 1888731), (11856, 1840302), (12996, 1678872), (13338, 1635824), (14079, 1549728), (16143, 1351584), (16416, 1329107), (17328, 1259154), (17784, 1226868), (18772, 1162296), (19494, 1119248), (21524, 1013688), (23712, 920151), (25992, 839436), (26676, 817912), (28158, 774864), (32286, 675792), (34656, 629577), (35568, 613434), (37544, 581148), (38988, 559624), (42237, 516576), (43048, 506844), (48429, 450528), (51984, 419718), (53352, 408956), (56316, 387432), (64572, 337896), (69953, 311904), (71136, 306717), (75088, 290574), (77976, 279812), (84474, 258288), (86096, 253422), (96858, 225264), (102239, 213408), (103968, 209859), (106704, 204478), (112632, 193716), (126711, 172192), (129144, 168948), (139906, 155952), (145287, 150176)]