15120376

素因数分解:

$2^3\times {\mathrm{487}}^1\times {\mathrm{3881}}^1$

素因数の和:4374

約数の個数: 16

約数和(自身を含む): 28416240

約数和(自身を除く): 13295864

約数列:

[1, 2, 4, 8, 487, 974, 1948, 3881, 3896, 7762, 15524, 31048, 1890047, 3780094, 7560188, 15120376]

約数ペア:

[(1, 15120376), (2, 7560188), (4, 3780094), (8, 1890047), (487, 31048), (974, 15524), (1948, 7762), (3881, 3896)]