21659208

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{24391}}^1$

素因数の和:24437

約数の個数: 32

約数和(自身を含む): 55613760

約数和(自身を除く): 33954552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 24391, 48782, 73173, 97564, 146346, 195128, 292692, 585384, 902467, 1804934, 2707401, 3609868, 5414802, 7219736, 10829604, 21659208]

約数ペア:

[(1, 21659208), (2, 10829604), (3, 7219736), (4, 5414802), (6, 3609868), (8, 2707401), (12, 1804934), (24, 902467), (37, 585384), (74, 292692), (111, 195128), (148, 146346), (222, 97564), (296, 73173), (444, 48782), (888, 24391)]