21656551044

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{497303}}^1$

素因数の和:497520

約数の個数: 48

約数和(自身を含む): 53470126080

約数和(自身を除く): 31813575036

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 191, 228, 382, 573, 764, 1146, 2292, 3629, 7258, 10887, 14516, 21774, 43548, 497303, 994606, 1491909, 1989212, 2983818, 5967636, 9448757, 18897514, 28346271, 37795028, 56692542, 94984873, 113385084, 189969746, 284954619, 379939492, 569909238, 1139818476, 1804712587, 3609425174, 5414137761, 7218850348, 10828275522, 21656551044]

約数ペア:

[(1, 21656551044), (2, 10828275522), (3, 7218850348), (4, 5414137761), (6, 3609425174), (12, 1804712587), (19, 1139818476), (38, 569909238), (57, 379939492), (76, 284954619), (114, 189969746), (191, 113385084), (228, 94984873), (382, 56692542), (573, 37795028), (764, 28346271), (1146, 18897514), (2292, 9448757), (3629, 5967636), (7258, 2983818), (10887, 1989212), (14516, 1491909), (21774, 994606), (43548, 497303)]