15872432

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{8779}}^1$

素因数の和:8900

約数の個数: 20

約数和(自身を含む): 31028520

約数和(自身を除く): 15156088

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 8779, 17558, 35116, 70232, 140464, 992027, 1984054, 3968108, 7936216, 15872432]

約数ペア:

[(1, 15872432), (2, 7936216), (4, 3968108), (8, 1984054), (16, 992027), (113, 140464), (226, 70232), (452, 35116), (904, 17558), (1808, 8779)]