21777372

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{10253}}^1$

素因数の和:10322

約数の個数: 36

約数和(自身を含む): 55986840

約数和(自身を除く): 34209468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 10253, 20506, 30759, 41012, 61518, 92277, 123036, 184554, 369108, 604927, 1209854, 1814781, 2419708, 3629562, 5444343, 7259124, 10888686, 21777372]

約数ペア:

[(1, 21777372), (2, 10888686), (3, 7259124), (4, 5444343), (6, 3629562), (9, 2419708), (12, 1814781), (18, 1209854), (36, 604927), (59, 369108), (118, 184554), (177, 123036), (236, 92277), (354, 61518), (531, 41012), (708, 30759), (1062, 20506), (2124, 10253)]