16643028

素因数分解:

$2^2\times 3^1\times {\mathrm{409}}^1\times {\mathrm{3391}}^1$

素因数の和:3807

約数の個数: 24

約数和(自身を含む): 38940160

約数和(自身を除く): 22297132

約数列:

[1, 2, 3, 4, 6, 12, 409, 818, 1227, 1636, 2454, 3391, 4908, 6782, 10173, 13564, 20346, 40692, 1386919, 2773838, 4160757, 5547676, 8321514, 16643028]

約数ペア:

[(1, 16643028), (2, 8321514), (3, 5547676), (4, 4160757), (6, 2773838), (12, 1386919), (409, 40692), (818, 20346), (1227, 13564), (1636, 10173), (2454, 6782), (3391, 4908)]