15912160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9041}}^1$

素因数の和:9067

約数の個数: 48

約数和(自身を含む): 41014512

約数和(自身を除く): 25102352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 9041, 18082, 36164, 45205, 72328, 90410, 99451, 144656, 180820, 198902, 289312, 361640, 397804, 497255, 723280, 795608, 994510, 1446560, 1591216, 1989020, 3182432, 3978040, 7956080, 15912160]

約数ペア:

[(1, 15912160), (2, 7956080), (4, 3978040), (5, 3182432), (8, 1989020), (10, 1591216), (11, 1446560), (16, 994510), (20, 795608), (22, 723280), (32, 497255), (40, 397804), (44, 361640), (55, 289312), (80, 198902), (88, 180820), (110, 144656), (160, 99451), (176, 90410), (220, 72328), (352, 45205), (440, 36164), (880, 18082), (1760, 9041)]