15920008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{153077}}^1$

素因数の和:153096

約数の個数: 16

約数和(自身を含む): 32146380

約数和(自身を除く): 16226372

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 153077, 306154, 612308, 1224616, 1990001, 3980002, 7960004, 15920008]

約数ペア:

[(1, 15920008), (2, 7960004), (4, 3980002), (8, 1990001), (13, 1224616), (26, 612308), (52, 306154), (104, 153077)]