15042808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 30960000

約数和(自身を除く): 15917192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 859, 1592, 1718, 2189, 3436, 4378, 6872, 8756, 9449, 17512, 18898, 37796, 75592, 170941, 341882, 683764, 1367528, 1880351, 3760702, 7521404, 15042808]

約数ペア:

[(1, 15042808), (2, 7521404), (4, 3760702), (8, 1880351), (11, 1367528), (22, 683764), (44, 341882), (88, 170941), (199, 75592), (398, 37796), (796, 18898), (859, 17512), (1592, 9449), (1718, 8756), (2189, 6872), (3436, 4378)]