15975472

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{18839}}^1$

素因数の和:18900

約数の個数: 20

約数和(自身を含む): 31538160

約数和(自身を除く): 15562688

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 18839, 37678, 75356, 150712, 301424, 998467, 1996934, 3993868, 7987736, 15975472]

約数ペア:

[(1, 15975472), (2, 7987736), (4, 3993868), (8, 1996934), (16, 998467), (53, 301424), (106, 150712), (212, 75356), (424, 37678), (848, 18839)]