22478032

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 45211392

約数和(自身を除く): 22733360

約数列:

[1, 2, 4, 8, 16, 47, 71, 94, 142, 188, 284, 376, 421, 568, 752, 842, 1136, 1684, 3337, 3368, 6674, 6736, 13348, 19787, 26696, 29891, 39574, 53392, 59782, 79148, 119564, 158296, 239128, 316592, 478256, 1404877, 2809754, 5619508, 11239016, 22478032]

約数ペア:

[(1, 22478032), (2, 11239016), (4, 5619508), (8, 2809754), (16, 1404877), (47, 478256), (71, 316592), (94, 239128), (142, 158296), (188, 119564), (284, 79148), (376, 59782), (421, 53392), (568, 39574), (752, 29891), (842, 26696), (1136, 19787), (1684, 13348), (3337, 6736), (3368, 6674)]