15696871688

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1398

約数の個数: 64

約数和(自身を含む): 30209699520

約数和(自身を除く): 14512827832

約数列:

[1, 2, 4, 8, 83, 131, 166, 181, 262, 332, 362, 524, 664, 724, 997, 1048, 1448, 1994, 3988, 7976, 10873, 15023, 21746, 23711, 30046, 43492, 47422, 60092, 82751, 86984, 94844, 120184, 130607, 165502, 180457, 189688, 261214, 331004, 360914, 522428, 662008, 721828, 1044856, 1443656, 1968013, 3936026, 7872052, 10840381, 14977931, 15744104, 21680762, 23639867, 29955862, 43361524, 47279734, 59911724, 86723048, 94559468, 119823448, 189118936, 1962108961, 3924217922, 7848435844, 15696871688]

約数ペア:

[(1, 15696871688), (2, 7848435844), (4, 3924217922), (8, 1962108961), (83, 189118936), (131, 119823448), (166, 94559468), (181, 86723048), (262, 59911724), (332, 47279734), (362, 43361524), (524, 29955862), (664, 23639867), (724, 21680762), (997, 15744104), (1048, 14977931), (1448, 10840381), (1994, 7872052), (3988, 3936026), (7976, 1968013), (10873, 1443656), (15023, 1044856), (21746, 721828), (23711, 662008), (30046, 522428), (43492, 360914), (47422, 331004), (60092, 261214), (82751, 189688), (86984, 180457), (94844, 165502), (120184, 130607)]