16657150

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{4217}}^1$

素因数の和:4308

約数の個数: 24

約数和(自身を含む): 31381920

約数和(自身を除く): 14724770

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 4217, 8434, 21085, 42170, 105425, 210850, 333143, 666286, 1665715, 3331430, 8328575, 16657150]

約数ペア:

[(1, 16657150), (2, 8328575), (5, 3331430), (10, 1665715), (25, 666286), (50, 333143), (79, 210850), (158, 105425), (395, 42170), (790, 21085), (1975, 8434), (3950, 4217)]