15172792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{577}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 30171600

約数和(自身を除く): 14998808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 577, 692, 1154, 1384, 2308, 3287, 4616, 6574, 10963, 13148, 21926, 26296, 43852, 87704, 99821, 199642, 399284, 798568, 1896599, 3793198, 7586396, 15172792]

約数ペア:

[(1, 15172792), (2, 7586396), (4, 3793198), (8, 1896599), (19, 798568), (38, 399284), (76, 199642), (152, 99821), (173, 87704), (346, 43852), (577, 26296), (692, 21926), (1154, 13148), (1384, 10963), (2308, 6574), (3287, 4616)]