15284140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{14419}}^1$

素因数の和:14481

約数の個数: 24

約数和(自身を含む): 32704560

約数和(自身を除く): 17420420

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 14419, 28838, 57676, 72095, 144190, 288380, 764207, 1528414, 3056828, 3821035, 7642070, 15284140]

約数ペア:

[(1, 15284140), (2, 7642070), (4, 3821035), (5, 3056828), (10, 1528414), (20, 764207), (53, 288380), (106, 144190), (212, 72095), (265, 57676), (530, 28838), (1060, 14419)]