1728007984

素因数分解:

$2^4\times {\mathrm{1523}}^1\times {\mathrm{70913}}^1$

素因数の和:72444

約数の個数: 20

約数和(自身を含む): 3350261016

約数和(自身を除く): 1622253032

約数列:

[1, 2, 4, 8, 16, 1523, 3046, 6092, 12184, 24368, 70913, 141826, 283652, 567304, 1134608, 108000499, 216000998, 432001996, 864003992, 1728007984]

約数ペア:

[(1, 1728007984), (2, 864003992), (4, 432001996), (8, 216000998), (16, 108000499), (1523, 1134608), (3046, 567304), (6092, 283652), (12184, 141826), (24368, 70913)]