21512096

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{18169}}^1$

素因数の和:18216

約数の個数: 24

約数和(自身を含む): 43498980

約数和(自身を除く): 21986884

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 18169, 36338, 72676, 145352, 290704, 581408, 672253, 1344506, 2689012, 5378024, 10756048, 21512096]

約数ペア:

[(1, 21512096), (2, 10756048), (4, 5378024), (8, 2689012), (16, 1344506), (32, 672253), (37, 581408), (74, 290704), (148, 145352), (296, 72676), (592, 36338), (1184, 18169)]