15541136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{74717}}^1$

素因数の和:74738

約数の個数: 20

約数和(自身を含む): 32427612

約数和(自身を除く): 16886476

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 74717, 149434, 298868, 597736, 971321, 1195472, 1942642, 3885284, 7770568, 15541136]

約数ペア:

[(1, 15541136), (2, 7770568), (4, 3885284), (8, 1942642), (13, 1195472), (16, 971321), (26, 597736), (52, 298868), (104, 149434), (208, 74717)]