21864683896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{6791}}^1\times {\mathrm{36587}}^1$

素因数の和:43395

約数の個数: 32

約数和(自身を含む): 44731025280

約数和(自身を除く): 22866341384

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 6791, 13582, 27164, 36587, 54328, 73174, 74701, 146348, 149402, 292696, 298804, 402457, 597608, 804914, 1609828, 3219656, 248462317, 496924634, 993849268, 1987698536, 2733085487, 5466170974, 10932341948, 21864683896]

約数ペア:

[(1, 21864683896), (2, 10932341948), (4, 5466170974), (8, 2733085487), (11, 1987698536), (22, 993849268), (44, 496924634), (88, 248462317), (6791, 3219656), (13582, 1609828), (27164, 804914), (36587, 597608), (54328, 402457), (73174, 298804), (74701, 292696), (146348, 149402)]