15112456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{111121}}^1$

素因数の和:111144

約数の個数: 16

約数和(自身を含む): 30002940

約数和(自身を除く): 14890484

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 111121, 222242, 444484, 888968, 1889057, 3778114, 7556228, 15112456]

約数ペア:

[(1, 15112456), (2, 7556228), (4, 3778114), (8, 1889057), (17, 888968), (34, 444484), (68, 222242), (136, 111121)]