16319984

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{10099}}^1$

素因数の和:10208

約数の個数: 20

約数和(自身を含む): 31936200

約数和(自身を除く): 15616216

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 10099, 20198, 40396, 80792, 161584, 1019999, 2039998, 4079996, 8159992, 16319984]

約数ペア:

[(1, 16319984), (2, 8159992), (4, 4079996), (8, 2039998), (16, 1019999), (101, 161584), (202, 80792), (404, 40396), (808, 20198), (1616, 10099)]