42672016

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{11159}}^1$

素因数の和:11406

約数の個数: 20

約数和(自身を含む): 83030400

約数和(自身を除く): 40358384

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 11159, 22318, 44636, 89272, 178544, 2667001, 5334002, 10668004, 21336008, 42672016]

約数ペア:

[(1, 42672016), (2, 21336008), (4, 10668004), (8, 5334002), (16, 2667001), (239, 178544), (478, 89272), (956, 44636), (1912, 22318), (3824, 11159)]