21348103696

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{1453}}^1\times {\mathrm{22397}}^1$

素因数の和:23899

約数の個数: 40

約数和(自身を含む): 42401832984

約数和(自身を除く): 21053729288

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1453, 2906, 5812, 11624, 22397, 23248, 44794, 59573, 89588, 119146, 179176, 238292, 358352, 476584, 918277, 953168, 1836554, 3673108, 7346216, 14692432, 32542841, 65085682, 130171364, 260342728, 520685456, 1334256481, 2668512962, 5337025924, 10674051848, 21348103696]

約数ペア:

[(1, 21348103696), (2, 10674051848), (4, 5337025924), (8, 2668512962), (16, 1334256481), (41, 520685456), (82, 260342728), (164, 130171364), (328, 65085682), (656, 32542841), (1453, 14692432), (2906, 7346216), (5812, 3673108), (11624, 1836554), (22397, 953168), (23248, 918277), (44794, 476584), (59573, 358352), (89588, 238292), (119146, 179176)]