13311272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7529}}^1$

素因数の和:7565

約数の個数: 32

約数和(自身を含む): 28463400

約数和(自身を除く): 15152128

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 7529, 15058, 30116, 60232, 97877, 127993, 195754, 255986, 391508, 511972, 783016, 1023944, 1663909, 3327818, 6655636, 13311272]

約数ペア:

[(1, 13311272), (2, 6655636), (4, 3327818), (8, 1663909), (13, 1023944), (17, 783016), (26, 511972), (34, 391508), (52, 255986), (68, 195754), (104, 127993), (136, 97877), (221, 60232), (442, 30116), (884, 15058), (1768, 7529)]