2018075072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:470

約数の個数: 112

約数和(自身を含む): 4420819200

約数和(自身を除く): 2402744128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 73, 104, 146, 149, 208, 223, 292, 298, 416, 446, 584, 596, 832, 892, 949, 1168, 1192, 1784, 1898, 1937, 2336, 2384, 2899, 3568, 3796, 3874, 4672, 4768, 5798, 7136, 7592, 7748, 9536, 10877, 11596, 14272, 15184, 15496, 16279, 21754, 23192, 30368, 30992, 32558, 33227, 43508, 46384, 60736, 61984, 65116, 66454, 87016, 92768, 123968, 130232, 132908, 141401, 174032, 185536, 211627, 260464, 265816, 282802, 348064, 423254, 431951, 520928, 531632, 565604, 696128, 846508, 863902, 1041856, 1063264, 1131208, 1693016, 1727804, 2126528, 2262416, 2425571, 3386032, 3455608, 4524832, 4851142, 6772064, 6911216, 9049664, 9702284, 13544128, 13822432, 19404568, 27644864, 31532423, 38809136, 63064846, 77618272, 126129692, 155236544, 252259384, 504518768, 1009037536, 2018075072]

約数ペア:

[(1, 2018075072), (2, 1009037536), (4, 504518768), (8, 252259384), (13, 155236544), (16, 126129692), (26, 77618272), (32, 63064846), (52, 38809136), (64, 31532423), (73, 27644864), (104, 19404568), (146, 13822432), (149, 13544128), (208, 9702284), (223, 9049664), (292, 6911216), (298, 6772064), (416, 4851142), (446, 4524832), (584, 3455608), (596, 3386032), (832, 2425571), (892, 2262416), (949, 2126528), (1168, 1727804), (1192, 1693016), (1784, 1131208), (1898, 1063264), (1937, 1041856), (2336, 863902), (2384, 846508), (2899, 696128), (3568, 565604), (3796, 531632), (3874, 520928), (4672, 431951), (4768, 423254), (5798, 348064), (7136, 282802), (7592, 265816), (7748, 260464), (9536, 211627), (10877, 185536), (11596, 174032), (14272, 141401), (15184, 132908), (15496, 130232), (16279, 123968), (21754, 92768), (23192, 87016), (30368, 66454), (30992, 65116), (32558, 61984), (33227, 60736), (43508, 46384)]