15728630

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22153}}^1$

素因数の和:22231

約数の個数: 16

約数和(自身を含む): 28711584

約数和(自身を除く): 12982954

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 22153, 44306, 110765, 221530, 1572863, 3145726, 7864315, 15728630]

約数ペア:

[(1, 15728630), (2, 7864315), (5, 3145726), (10, 1572863), (71, 221530), (142, 110765), (355, 44306), (710, 22153)]