15395260

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{11489}}^1$

素因数の和:11565

約数の個数: 24

約数和(自身を含む): 32815440

約数和(自身を除く): 17420180

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 11489, 22978, 45956, 57445, 114890, 229780, 769763, 1539526, 3079052, 3848815, 7697630, 15395260]

約数ペア:

[(1, 15395260), (2, 7697630), (4, 3848815), (5, 3079052), (10, 1539526), (20, 769763), (67, 229780), (134, 114890), (268, 57445), (335, 45956), (670, 22978), (1340, 11489)]