21927996

素因数分解:

$2^2\times 3^4\times {\mathrm{67679}}^1$

素因数の和:67695

約数の個数: 30

約数和(自身を含む): 57324960

約数和(自身を除く): 35396964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 67679, 135358, 203037, 270716, 406074, 609111, 812148, 1218222, 1827333, 2436444, 3654666, 5481999, 7309332, 10963998, 21927996]

約数ペア:

[(1, 21927996), (2, 10963998), (3, 7309332), (4, 5481999), (6, 3654666), (9, 2436444), (12, 1827333), (18, 1218222), (27, 812148), (36, 609111), (54, 406074), (81, 270716), (108, 203037), (162, 135358), (324, 67679)]