15972019928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{117441323}}^1$

素因数の和:117441346

約数の個数: 16

約数和(自身を含む): 31709157480

約数和(自身を除く): 15737137552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 117441323, 234882646, 469765292, 939530584, 1996502491, 3993004982, 7986009964, 15972019928]

約数ペア:

[(1, 15972019928), (2, 7986009964), (4, 3993004982), (8, 1996502491), (17, 939530584), (34, 469765292), (68, 234882646), (136, 117441323)]