13927472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{66959}}^1$

素因数の和:66980

約数の個数: 20

約数和(自身を含む): 29060640

約数和(自身を除く): 15133168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 66959, 133918, 267836, 535672, 870467, 1071344, 1740934, 3481868, 6963736, 13927472]

約数ペア:

[(1, 13927472), (2, 6963736), (4, 3481868), (8, 1740934), (13, 1071344), (16, 870467), (26, 535672), (52, 267836), (104, 133918), (208, 66959)]