13443540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20369}}^1$

素因数の和:20392

約数の個数: 48

約数和(自身を含む): 41065920

約数和(自身を除く): 27622380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 20369, 40738, 61107, 81476, 101845, 122214, 203690, 224059, 244428, 305535, 407380, 448118, 611070, 672177, 896236, 1120295, 1222140, 1344354, 2240590, 2688708, 3360885, 4481180, 6721770, 13443540]

約数ペア:

[(1, 13443540), (2, 6721770), (3, 4481180), (4, 3360885), (5, 2688708), (6, 2240590), (10, 1344354), (11, 1222140), (12, 1120295), (15, 896236), (20, 672177), (22, 611070), (30, 448118), (33, 407380), (44, 305535), (55, 244428), (60, 224059), (66, 203690), (110, 122214), (132, 101845), (165, 81476), (220, 61107), (330, 40738), (660, 20369)]