15696984784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2039629}}^1$

素因数の和:2039687

約数の個数: 40

約数和(自身を含む): 33637577960

約数和(自身を除く): 17940593176

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 2039629, 4079258, 8158516, 16317032, 26515177, 32634064, 53030354, 75466273, 106060708, 150932546, 212121416, 301865092, 424242832, 603730184, 981061549, 1207460368, 1962123098, 3924246196, 7848492392, 15696984784]

約数ペア:

[(1, 15696984784), (2, 7848492392), (4, 3924246196), (8, 1962123098), (13, 1207460368), (16, 981061549), (26, 603730184), (37, 424242832), (52, 301865092), (74, 212121416), (104, 150932546), (148, 106060708), (208, 75466273), (296, 53030354), (481, 32634064), (592, 26515177), (962, 16317032), (1924, 8158516), (3848, 4079258), (7696, 2039629)]