21521496

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{11351}}^1$

素因数の和:11439

約数の個数: 32

約数和(自身を含む): 54489600

約数和(自身を除く): 32968104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 316, 474, 632, 948, 1896, 11351, 22702, 34053, 45404, 68106, 90808, 136212, 272424, 896729, 1793458, 2690187, 3586916, 5380374, 7173832, 10760748, 21521496]

約数ペア:

[(1, 21521496), (2, 10760748), (3, 7173832), (4, 5380374), (6, 3586916), (8, 2690187), (12, 1793458), (24, 896729), (79, 272424), (158, 136212), (237, 90808), (316, 68106), (474, 45404), (632, 34053), (948, 22702), (1896, 11351)]