12730026944

素因数分解:

$2^6\times {\mathrm{811}}^1\times {\mathrm{245261}}^1$

素因数の和:246084

約数の個数: 28

約数和(自身を含む): 25292398488

約数和(自身を除く): 12562371544

約数列:

[1, 2, 4, 8, 16, 32, 64, 811, 1622, 3244, 6488, 12976, 25952, 51904, 245261, 490522, 981044, 1962088, 3924176, 7848352, 15696704, 198906671, 397813342, 795626684, 1591253368, 3182506736, 6365013472, 12730026944]

約数ペア:

[(1, 12730026944), (2, 6365013472), (4, 3182506736), (8, 1591253368), (16, 795626684), (32, 397813342), (64, 198906671), (811, 15696704), (1622, 7848352), (3244, 3924176), (6488, 1962088), (12976, 981044), (25952, 490522), (51904, 245261)]