22973128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{421}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 45576000

約数和(自身を除く): 22602872

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 359, 421, 718, 842, 1436, 1684, 2872, 3368, 6821, 7999, 13642, 15998, 27284, 31996, 54568, 63992, 151139, 302278, 604556, 1209112, 2871641, 5743282, 11486564, 22973128]

約数ペア:

[(1, 22973128), (2, 11486564), (4, 5743282), (8, 2871641), (19, 1209112), (38, 604556), (76, 302278), (152, 151139), (359, 63992), (421, 54568), (718, 31996), (842, 27284), (1436, 15998), (1684, 13642), (2872, 7999), (3368, 6821)]