16638032

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{13163}}^1$

素因数の和:13250

約数の個数: 20

約数和(自身を含む): 32646720

約数和(自身を除く): 16008688

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 13163, 26326, 52652, 105304, 210608, 1039877, 2079754, 4159508, 8319016, 16638032]

約数ペア:

[(1, 16638032), (2, 8319016), (4, 4159508), (8, 2079754), (16, 1039877), (79, 210608), (158, 105304), (316, 52652), (632, 26326), (1264, 13163)]