16622390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 30948480

約数和(自身を除く): 14326090

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 397, 530, 790, 794, 1985, 3970, 4187, 8374, 20935, 21041, 31363, 41870, 42082, 62726, 105205, 156815, 210410, 313630, 1662239, 3324478, 8311195, 16622390]

約数ペア:

[(1, 16622390), (2, 8311195), (5, 3324478), (10, 1662239), (53, 313630), (79, 210410), (106, 156815), (158, 105205), (265, 62726), (395, 42082), (397, 41870), (530, 31363), (790, 21041), (794, 20935), (1985, 8374), (3970, 4187)]