21514832

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{32797}}^1$

素因数の和:32846

約数の個数: 20

約数和(自身を含む): 42702996

約数和(自身を除く): 21188164

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 32797, 65594, 131188, 262376, 524752, 1344677, 2689354, 5378708, 10757416, 21514832]

約数ペア:

[(1, 21514832), (2, 10757416), (4, 5378708), (8, 2689354), (16, 1344677), (41, 524752), (82, 262376), (164, 131188), (328, 65594), (656, 32797)]