18281408

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{6967}}^1$

素因数の和:7020

約数の個数: 28

約数和(自身を含む): 37167312

約数和(自身を除く): 18885904

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 6967, 13934, 27868, 55736, 111472, 222944, 285647, 445888, 571294, 1142588, 2285176, 4570352, 9140704, 18281408]

約数ペア:

[(1, 18281408), (2, 9140704), (4, 4570352), (8, 2285176), (16, 1142588), (32, 571294), (41, 445888), (64, 285647), (82, 222944), (164, 111472), (328, 55736), (656, 27868), (1312, 13934), (2624, 6967)]