15680686

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3019}}^1$

素因数の和:3088

約数の個数: 24

約数和(自身を含む): 27886680

約数和(自身を除く): 12205994

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 3019, 5194, 6038, 21133, 42266, 147931, 160007, 295862, 320014, 1120049, 2240098, 7840343, 15680686]

約数ペア:

[(1, 15680686), (2, 7840343), (7, 2240098), (14, 1120049), (49, 320014), (53, 295862), (98, 160007), (106, 147931), (371, 42266), (742, 21133), (2597, 6038), (3019, 5194)]