15849968

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{18691}}^1$

素因数の和:18752

約数の個数: 20

約数和(自身を含む): 31290408

約数和(自身を除く): 15440440

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 18691, 37382, 74764, 149528, 299056, 990623, 1981246, 3962492, 7924984, 15849968]

約数ペア:

[(1, 15849968), (2, 7924984), (4, 3962492), (8, 1981246), (16, 990623), (53, 299056), (106, 149528), (212, 74764), (424, 37382), (848, 18691)]