21626604

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{3319}}^1$

素因数の和:3510

約数の個数: 36

約数和(自身を含む): 54985840

約数和(自身を除く): 33359236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 3319, 6516, 6638, 9957, 13276, 19914, 29871, 39828, 59742, 119484, 600739, 1201478, 1802217, 2402956, 3604434, 5406651, 7208868, 10813302, 21626604]

約数ペア:

[(1, 21626604), (2, 10813302), (3, 7208868), (4, 5406651), (6, 3604434), (9, 2402956), (12, 1802217), (18, 1201478), (36, 600739), (181, 119484), (362, 59742), (543, 39828), (724, 29871), (1086, 19914), (1629, 13276), (2172, 9957), (3258, 6638), (3319, 6516)]