21516756

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{22697}}^1$

素因数の和:22783

約数の個数: 24

約数和(自身を含む): 50843520

約数和(自身を除く): 29326764

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 22697, 45394, 68091, 90788, 136182, 272364, 1793063, 3586126, 5379189, 7172252, 10758378, 21516756]

約数ペア:

[(1, 21516756), (2, 10758378), (3, 7172252), (4, 5379189), (6, 3586126), (12, 1793063), (79, 272364), (158, 136182), (237, 90788), (316, 68091), (474, 45394), (948, 22697)]