15892340

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{5333}}^1$

素因数の和:5491

約数の個数: 24

約数和(自身を含む): 33604200

約数和(自身を除く): 17711860

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 5333, 10666, 21332, 26665, 53330, 106660, 794617, 1589234, 3178468, 3973085, 7946170, 15892340]

約数ペア:

[(1, 15892340), (2, 7946170), (4, 3973085), (5, 3178468), (10, 1589234), (20, 794617), (149, 106660), (298, 53330), (596, 26665), (745, 21332), (1490, 10666), (2980, 5333)]