23145328

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{10559}}^1$

素因数の和:10704

約数の個数: 20

約数和(自身を含む): 45175680

約数和(自身を除く): 22030352

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 10559, 21118, 42236, 84472, 168944, 1446583, 2893166, 5786332, 11572664, 23145328]

約数ペア:

[(1, 23145328), (2, 11572664), (4, 5786332), (8, 2893166), (16, 1446583), (137, 168944), (274, 84472), (548, 42236), (1096, 21118), (2192, 10559)]