15676937620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1163}}^1\times {\mathrm{1867}}^1$

素因数の和:3077

約数の個数: 72

約数和(自身を含む): 34793980704

約数和(自身を除く): 19117043084

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1163, 1444, 1805, 1867, 2326, 3610, 3734, 4652, 5815, 7220, 7468, 9335, 11630, 18670, 22097, 23260, 35473, 37340, 44194, 70946, 88388, 110485, 141892, 177365, 220970, 354730, 419843, 441940, 673987, 709460, 839686, 1347974, 1679372, 2099215, 2171321, 2695948, 3369935, 4198430, 4342642, 6739870, 8396860, 8685284, 10856605, 13479740, 21713210, 41255099, 43426420, 82510198, 165020396, 206275495, 412550990, 783846881, 825101980, 1567693762, 3135387524, 3919234405, 7838468810, 15676937620]

約数ペア:

[(1, 15676937620), (2, 7838468810), (4, 3919234405), (5, 3135387524), (10, 1567693762), (19, 825101980), (20, 783846881), (38, 412550990), (76, 206275495), (95, 165020396), (190, 82510198), (361, 43426420), (380, 41255099), (722, 21713210), (1163, 13479740), (1444, 10856605), (1805, 8685284), (1867, 8396860), (2326, 6739870), (3610, 4342642), (3734, 4198430), (4652, 3369935), (5815, 2695948), (7220, 2171321), (7468, 2099215), (9335, 1679372), (11630, 1347974), (18670, 839686), (22097, 709460), (23260, 673987), (35473, 441940), (37340, 419843), (44194, 354730), (70946, 220970), (88388, 177365), (110485, 141892)]