22956921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 39312000

約数和(自身を除く): 16355079

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 247, 299, 437, 449, 741, 897, 1311, 1347, 2223, 2691, 3933, 4041, 5681, 5837, 8531, 10327, 17043, 17511, 25593, 30981, 51129, 52533, 76779, 92943, 110903, 134251, 196213, 332709, 402753, 588639, 998127, 1208259, 1765917, 2550769, 7652307, 22956921]

約数ペア:

[(1, 22956921), (3, 7652307), (9, 2550769), (13, 1765917), (19, 1208259), (23, 998127), (39, 588639), (57, 402753), (69, 332709), (117, 196213), (171, 134251), (207, 110903), (247, 92943), (299, 76779), (437, 52533), (449, 51129), (741, 30981), (897, 25593), (1311, 17511), (1347, 17043), (2223, 10327), (2691, 8531), (3933, 5837), (4041, 5681)]