12912153128

素因数分解:

$2^3\times 7^1\times {\mathrm{569}}^1\times {\mathrm{405227}}^1$

素因数の和:405809

約数の個数: 32

約数和(自身を含む): 27717595200

約数和(自身を除く): 14805442072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 569, 1138, 2276, 3983, 4552, 7966, 15932, 31864, 405227, 810454, 1620908, 2836589, 3241816, 5673178, 11346356, 22692712, 230574163, 461148326, 922296652, 1614019141, 1844593304, 3228038282, 6456076564, 12912153128]

約数ペア:

[(1, 12912153128), (2, 6456076564), (4, 3228038282), (7, 1844593304), (8, 1614019141), (14, 922296652), (28, 461148326), (56, 230574163), (569, 22692712), (1138, 11346356), (2276, 5673178), (3983, 3241816), (4552, 2836589), (7966, 1620908), (15932, 810454), (31864, 405227)]