15180728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{111623}}^1$

素因数の和:111646

約数の個数: 16

約数和(自身を含む): 30138480

約数和(自身を除く): 14957752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 111623, 223246, 446492, 892984, 1897591, 3795182, 7590364, 15180728]

約数ペア:

[(1, 15180728), (2, 7590364), (4, 3795182), (8, 1897591), (17, 892984), (34, 446492), (68, 223246), (136, 111623)]