21326022

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 48185280

約数和(自身を除く): 26859258

約数列:

[1, 2, 3, 6, 9, 18, 43, 59, 86, 118, 129, 177, 258, 354, 387, 467, 531, 774, 934, 1062, 1401, 2537, 2802, 4203, 5074, 7611, 8406, 15222, 20081, 22833, 27553, 40162, 45666, 55106, 60243, 82659, 120486, 165318, 180729, 247977, 361458, 495954, 1184779, 2369558, 3554337, 7108674, 10663011, 21326022]

約数ペア:

[(1, 21326022), (2, 10663011), (3, 7108674), (6, 3554337), (9, 2369558), (18, 1184779), (43, 495954), (59, 361458), (86, 247977), (118, 180729), (129, 165318), (177, 120486), (258, 82659), (354, 60243), (387, 55106), (467, 45666), (531, 40162), (774, 27553), (934, 22833), (1062, 20081), (1401, 15222), (2537, 8406), (2802, 7611), (4203, 5074)]