13573660

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21893}}^1$

素因数の和:21933

約数の個数: 24

約数和(自身を含む): 29425536

約数和(自身を除く): 15851876

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 21893, 43786, 87572, 109465, 218930, 437860, 678683, 1357366, 2714732, 3393415, 6786830, 13573660]

約数ペア:

[(1, 13573660), (2, 6786830), (4, 3393415), (5, 2714732), (10, 1357366), (20, 678683), (31, 437860), (62, 218930), (124, 109465), (155, 87572), (310, 43786), (620, 21893)]