22490672

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{37991}}^1$

素因数の和:38036

約数の個数: 20

約数和(自身を含む): 44754576

約数和(自身を除く): 22263904

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 37991, 75982, 151964, 303928, 607856, 1405667, 2811334, 5622668, 11245336, 22490672]

約数ペア:

[(1, 22490672), (2, 11245336), (4, 5622668), (8, 2811334), (16, 1405667), (37, 607856), (74, 303928), (148, 151964), (296, 75982), (592, 37991)]