15490492

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{797}}^1$

素因数の和:957

約数の個数: 24

約数和(自身を含む): 28019376

約数和(自身を除く): 12528884

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 452, 797, 1594, 3188, 4859, 9718, 19436, 34271, 68542, 90061, 137084, 180122, 360244, 3872623, 7745246, 15490492]

約数ペア:

[(1, 15490492), (2, 7745246), (4, 3872623), (43, 360244), (86, 180122), (113, 137084), (172, 90061), (226, 68542), (452, 34271), (797, 19436), (1594, 9718), (3188, 4859)]