17220924

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{2531}}^1$

素因数の和:2557

約数の個数: 72

約数和(自身を含む): 51612288

約数和(自身を除く): 34391364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 2531, 3402, 5062, 6804, 7593, 10124, 15186, 17717, 22779, 30372, 35434, 45558, 53151, 68337, 70868, 91116, 106302, 136674, 159453, 205011, 212604, 273348, 318906, 410022, 478359, 615033, 637812, 820044, 956718, 1230066, 1435077, 1913436, 2460132, 2870154, 4305231, 5740308, 8610462, 17220924]

約数ペア:

[(1, 17220924), (2, 8610462), (3, 5740308), (4, 4305231), (6, 2870154), (7, 2460132), (9, 1913436), (12, 1435077), (14, 1230066), (18, 956718), (21, 820044), (27, 637812), (28, 615033), (36, 478359), (42, 410022), (54, 318906), (63, 273348), (81, 212604), (84, 205011), (108, 159453), (126, 136674), (162, 106302), (189, 91116), (243, 70868), (252, 68337), (324, 53151), (378, 45558), (486, 35434), (567, 30372), (756, 22779), (972, 17717), (1134, 15186), (1701, 10124), (2268, 7593), (2531, 6804), (3402, 5062)]