13664660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9623}}^1$

素因数の和:9703

約数の個数: 24

約数和(自身を含む): 29102976

約数和(自身を除く): 15438316

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 9623, 19246, 38492, 48115, 96230, 192460, 683233, 1366466, 2732932, 3416165, 6832330, 13664660]

約数ペア:

[(1, 13664660), (2, 6832330), (4, 3416165), (5, 2732932), (10, 1366466), (20, 683233), (71, 192460), (142, 96230), (284, 48115), (355, 38492), (710, 19246), (1420, 9623)]