15183376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{72997}}^1$

素因数の和:73018

約数の個数: 20

約数和(自身を含む): 31681132

約数和(自身を除く): 16497756

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 72997, 145994, 291988, 583976, 948961, 1167952, 1897922, 3795844, 7591688, 15183376]

約数ペア:

[(1, 15183376), (2, 7591688), (4, 3795844), (8, 1897922), (13, 1167952), (16, 948961), (26, 583976), (52, 291988), (104, 145994), (208, 72997)]