31720296

素因数分解:

$2^3\times 3^1\times {\mathrm{1321679}}^1$

素因数の和:1321688

約数の個数: 16

約数和(自身を含む): 79300800

約数和(自身を除く): 47580504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1321679, 2643358, 3965037, 5286716, 7930074, 10573432, 15860148, 31720296]

約数ペア:

[(1, 31720296), (2, 15860148), (3, 10573432), (4, 7930074), (6, 5286716), (8, 3965037), (12, 2643358), (24, 1321679)]