15672113971220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{198971}}^1\times {\mathrm{562613}}^1$

素因数の和:761600

約数の個数: 48

約数和(自身を含む): 37613329423488

約数和(自身を除く): 21941215452268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 198971, 397942, 562613, 795884, 994855, 1125226, 1392797, 1989710, 2250452, 2785594, 2813065, 3938291, 3979420, 5571188, 5626130, 6963985, 7876582, 11252260, 13927970, 15753164, 19691455, 27855940, 39382910, 78765820, 111943671223, 223887342446, 447774684892, 559718356115, 783605698561, 1119436712230, 1567211397122, 2238873424460, 3134422794244, 3918028492805, 7836056985610, 15672113971220]

約数ペア:

[(1, 15672113971220), (2, 7836056985610), (4, 3918028492805), (5, 3134422794244), (7, 2238873424460), (10, 1567211397122), (14, 1119436712230), (20, 783605698561), (28, 559718356115), (35, 447774684892), (70, 223887342446), (140, 111943671223), (198971, 78765820), (397942, 39382910), (562613, 27855940), (795884, 19691455), (994855, 15753164), (1125226, 13927970), (1392797, 11252260), (1989710, 7876582), (2250452, 6963985), (2785594, 5626130), (2813065, 5571188), (3938291, 3979420)]