21827556

素因数分解:

$2^2\times 3^4\times {\mathrm{67369}}^1$

素因数の和:67385

約数の個数: 30

約数和(自身を含む): 57062390

約数和(自身を除く): 35234834

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 67369, 134738, 202107, 269476, 404214, 606321, 808428, 1212642, 1818963, 2425284, 3637926, 5456889, 7275852, 10913778, 21827556]

約数ペア:

[(1, 21827556), (2, 10913778), (3, 7275852), (4, 5456889), (6, 3637926), (9, 2425284), (12, 1818963), (18, 1212642), (27, 808428), (36, 606321), (54, 404214), (81, 269476), (108, 202107), (162, 134738), (324, 67369)]