28143456

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{919}}^1$

素因数の和:972

約数の個数: 96

約数和(自身を含む): 83462400

約数和(自身を除く): 55318944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 44, 48, 58, 66, 87, 88, 96, 116, 132, 174, 176, 232, 264, 319, 348, 352, 464, 528, 638, 696, 919, 928, 957, 1056, 1276, 1392, 1838, 1914, 2552, 2757, 2784, 3676, 3828, 5104, 5514, 7352, 7656, 10109, 10208, 11028, 14704, 15312, 20218, 22056, 26651, 29408, 30327, 30624, 40436, 44112, 53302, 60654, 79953, 80872, 88224, 106604, 121308, 159906, 161744, 213208, 242616, 293161, 319812, 323488, 426416, 485232, 586322, 639624, 852832, 879483, 970464, 1172644, 1279248, 1758966, 2345288, 2558496, 3517932, 4690576, 7035864, 9381152, 14071728, 28143456]

約数ペア:

[(1, 28143456), (2, 14071728), (3, 9381152), (4, 7035864), (6, 4690576), (8, 3517932), (11, 2558496), (12, 2345288), (16, 1758966), (22, 1279248), (24, 1172644), (29, 970464), (32, 879483), (33, 852832), (44, 639624), (48, 586322), (58, 485232), (66, 426416), (87, 323488), (88, 319812), (96, 293161), (116, 242616), (132, 213208), (174, 161744), (176, 159906), (232, 121308), (264, 106604), (319, 88224), (348, 80872), (352, 79953), (464, 60654), (528, 53302), (638, 44112), (696, 40436), (919, 30624), (928, 30327), (957, 29408), (1056, 26651), (1276, 22056), (1392, 20218), (1838, 15312), (1914, 14704), (2552, 11028), (2757, 10208), (2784, 10109), (3676, 7656), (3828, 7352), (5104, 5514)]