21553721688

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{7071431}}^1$

素因数の和:7071567

約数の個数: 32

約数和(自身を含む): 54308597760

約数和(自身を除く): 32754876072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 7071431, 14142862, 21214293, 28285724, 42428586, 56571448, 84857172, 169714344, 898071737, 1796143474, 2694215211, 3592286948, 5388430422, 7184573896, 10776860844, 21553721688]

約数ペア:

[(1, 21553721688), (2, 10776860844), (3, 7184573896), (4, 5388430422), (6, 3592286948), (8, 2694215211), (12, 1796143474), (24, 898071737), (127, 169714344), (254, 84857172), (381, 56571448), (508, 42428586), (762, 28285724), (1016, 21214293), (1524, 14142862), (3048, 7071431)]