13051548

素因数分解:

$2^2\times 3^2\times {\mathrm{181}}^1\times {\mathrm{2003}}^1$

素因数の和:2194

約数の個数: 36

約数和(自身を含む): 33190248

約数和(自身を除く): 20138700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 181, 362, 543, 724, 1086, 1629, 2003, 2172, 3258, 4006, 6009, 6516, 8012, 12018, 18027, 24036, 36054, 72108, 362543, 725086, 1087629, 1450172, 2175258, 3262887, 4350516, 6525774, 13051548]

約数ペア:

[(1, 13051548), (2, 6525774), (3, 4350516), (4, 3262887), (6, 2175258), (9, 1450172), (12, 1087629), (18, 725086), (36, 362543), (181, 72108), (362, 36054), (543, 24036), (724, 18027), (1086, 12018), (1629, 8012), (2003, 6516), (2172, 6009), (3258, 4006)]