15853360

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3739}}^1$

素因数の和:3805

約数の個数: 40

約数和(自身を含む): 37564560

約数和(自身を除く): 21711200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 3739, 4240, 7478, 14956, 18695, 29912, 37390, 59824, 74780, 149560, 198167, 299120, 396334, 792668, 990835, 1585336, 1981670, 3170672, 3963340, 7926680, 15853360]

約数ペア:

[(1, 15853360), (2, 7926680), (4, 3963340), (5, 3170672), (8, 1981670), (10, 1585336), (16, 990835), (20, 792668), (40, 396334), (53, 299120), (80, 198167), (106, 149560), (212, 74780), (265, 59824), (424, 37390), (530, 29912), (848, 18695), (1060, 14956), (2120, 7478), (3739, 4240)]