15813340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{11801}}^1$

素因数の和:11877

約数の個数: 24

約数和(自身を含む): 33706512

約数和(自身を除く): 17893172

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 11801, 23602, 47204, 59005, 118010, 236020, 790667, 1581334, 3162668, 3953335, 7906670, 15813340]

約数ペア:

[(1, 15813340), (2, 7906670), (4, 3953335), (5, 3162668), (10, 1581334), (20, 790667), (67, 236020), (134, 118010), (268, 59005), (335, 47204), (670, 23602), (1340, 11801)]