15121926

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{5351}}^1$

素因数の和:5516

約数の個数: 24

約数和(自身を含む): 32979024

約数和(自身を除く): 17857098

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 5351, 10702, 16053, 32106, 48159, 96318, 840107, 1680214, 2520321, 5040642, 7560963, 15121926]

約数ペア:

[(1, 15121926), (2, 7560963), (3, 5040642), (6, 2520321), (9, 1680214), (18, 840107), (157, 96318), (314, 48159), (471, 32106), (942, 16053), (1413, 10702), (2826, 5351)]