15856060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{72073}}^1$

素因数の和:72093

約数の個数: 24

約数和(自身を含む): 36325296

約数和(自身を除く): 20469236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 72073, 144146, 288292, 360365, 720730, 792803, 1441460, 1585606, 3171212, 3964015, 7928030, 15856060]

約数ペア:

[(1, 15856060), (2, 7928030), (4, 3964015), (5, 3171212), (10, 1585606), (11, 1441460), (20, 792803), (22, 720730), (44, 360365), (55, 288292), (110, 144146), (220, 72073)]