21495132

素因数分解:

$2^2\times 3^4\times {\mathrm{66343}}^1$

素因数の和:66359

約数の個数: 30

約数和(自身を含む): 56193368

約数和(自身を除く): 34698236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 66343, 132686, 199029, 265372, 398058, 597087, 796116, 1194174, 1791261, 2388348, 3582522, 5373783, 7165044, 10747566, 21495132]

約数ペア:

[(1, 21495132), (2, 10747566), (3, 7165044), (4, 5373783), (6, 3582522), (9, 2388348), (12, 1791261), (18, 1194174), (27, 796116), (36, 597087), (54, 398058), (81, 265372), (108, 199029), (162, 132686), (324, 66343)]