21032481636

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{3227821}}^1$

素因数の和:3228012

約数の個数: 36

約数和(自身を含む): 53459187964

約数和(自身を除く): 32426706328

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2172, 3258, 6516, 3227821, 6455642, 9683463, 12911284, 19366926, 29050389, 38733852, 58100778, 116201556, 584235601, 1168471202, 1752706803, 2336942404, 3505413606, 5258120409, 7010827212, 10516240818, 21032481636]

約数ペア:

[(1, 21032481636), (2, 10516240818), (3, 7010827212), (4, 5258120409), (6, 3505413606), (9, 2336942404), (12, 1752706803), (18, 1168471202), (36, 584235601), (181, 116201556), (362, 58100778), (543, 38733852), (724, 29050389), (1086, 19366926), (1629, 12911284), (2172, 9683463), (3258, 6455642), (6516, 3227821)]