15121976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{111191}}^1$

素因数の和:111214

約数の個数: 16

約数和(自身を含む): 30021840

約数和(自身を除く): 14899864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 111191, 222382, 444764, 889528, 1890247, 3780494, 7560988, 15121976]

約数ペア:

[(1, 15121976), (2, 7560988), (4, 3780494), (8, 1890247), (17, 889528), (34, 444764), (68, 222382), (136, 111191)]