21557496

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{52837}}^1$

素因数の和:52863

約数の個数: 32

約数和(自身を含む): 57065040

約数和(自身を除く): 35507544

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 52837, 105674, 158511, 211348, 317022, 422696, 634044, 898229, 1268088, 1796458, 2694687, 3592916, 5389374, 7185832, 10778748, 21557496]

約数ペア:

[(1, 21557496), (2, 10778748), (3, 7185832), (4, 5389374), (6, 3592916), (8, 2694687), (12, 1796458), (17, 1268088), (24, 898229), (34, 634044), (51, 422696), (68, 317022), (102, 211348), (136, 158511), (204, 105674), (408, 52837)]