15478340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{11551}}^1$

素因数の和:11627

約数の個数: 24

約数和(自身を含む): 32992512

約数和(自身を除く): 17514172

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 11551, 23102, 46204, 57755, 115510, 231020, 773917, 1547834, 3095668, 3869585, 7739170, 15478340]

約数ペア:

[(1, 15478340), (2, 7739170), (4, 3869585), (5, 3095668), (10, 1547834), (20, 773917), (67, 231020), (134, 115510), (268, 57755), (335, 46204), (670, 23102), (1340, 11551)]