38681672

素因数分解:

$2^3\times {\mathrm{239}}^1\times {\mathrm{20231}}^1$

素因数の和:20476

約数の個数: 16

約数和(自身を含む): 72835200

約数和(自身を除く): 34153528

約数列:

[1, 2, 4, 8, 239, 478, 956, 1912, 20231, 40462, 80924, 161848, 4835209, 9670418, 19340836, 38681672]

約数ペア:

[(1, 38681672), (2, 19340836), (4, 9670418), (8, 4835209), (239, 161848), (478, 80924), (956, 40462), (1912, 20231)]