12955072

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:725

約数の個数: 56

約数和(自身を含む): 28931616

約数和(自身を除く): 15976544

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 677, 736, 832, 1196, 1354, 1472, 2392, 2708, 4784, 5416, 8801, 9568, 10832, 15571, 17602, 19136, 21664, 31142, 35204, 43328, 62284, 70408, 124568, 140816, 202423, 249136, 281632, 404846, 498272, 563264, 809692, 996544, 1619384, 3238768, 6477536, 12955072]

約数ペア:

[(1, 12955072), (2, 6477536), (4, 3238768), (8, 1619384), (13, 996544), (16, 809692), (23, 563264), (26, 498272), (32, 404846), (46, 281632), (52, 249136), (64, 202423), (92, 140816), (104, 124568), (184, 70408), (208, 62284), (299, 43328), (368, 35204), (416, 31142), (598, 21664), (677, 19136), (736, 17602), (832, 15571), (1196, 10832), (1354, 9568), (1472, 8801), (2392, 5416), (2708, 4784)]