15380194

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:705

約数の個数: 16

約数和(自身を含む): 23512320

約数和(自身を除く): 8132126

約数列:

[1, 2, 79, 158, 311, 313, 622, 626, 24569, 24727, 49138, 49454, 97343, 194686, 7690097, 15380194]

約数ペア:

[(1, 15380194), (2, 7690097), (79, 194686), (158, 97343), (311, 49454), (313, 49138), (622, 24727), (626, 24569)]