8726768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 40

約数和(自身を含む): 17717616

約数和(自身を除く): 8990848

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 164, 212, 251, 328, 424, 502, 656, 848, 1004, 2008, 2173, 4016, 4346, 8692, 10291, 13303, 17384, 20582, 26606, 34768, 41164, 53212, 82328, 106424, 164656, 212848, 545423, 1090846, 2181692, 4363384, 8726768]

約数ペア:

[(1, 8726768), (2, 4363384), (4, 2181692), (8, 1090846), (16, 545423), (41, 212848), (53, 164656), (82, 106424), (106, 82328), (164, 53212), (212, 41164), (251, 34768), (328, 26606), (424, 20582), (502, 17384), (656, 13303), (848, 10291), (1004, 8692), (2008, 4346), (2173, 4016)]