15315154

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:705

約数の個数: 16

約数和(自身を含む): 23379840

約数和(自身を除く): 8064686

約数列:

[1, 2, 109, 163, 218, 326, 431, 862, 17767, 35534, 46979, 70253, 93958, 140506, 7657577, 15315154]

約数ペア:

[(1, 15315154), (2, 7657577), (109, 140506), (163, 93958), (218, 70253), (326, 46979), (431, 35534), (862, 17767)]