15255912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1366

約数の個数: 64

約数和(自身を含む): 44236800

約数和(自身を除く): 28980888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1279, 1491, 1704, 1988, 2558, 2982, 3837, 3976, 5116, 5964, 7674, 8953, 10232, 11928, 15348, 17906, 26859, 30696, 35812, 53718, 71624, 90809, 107436, 181618, 214872, 272427, 363236, 544854, 635663, 726472, 1089708, 1271326, 1906989, 2179416, 2542652, 3813978, 5085304, 7627956, 15255912]

約数ペア:

[(1, 15255912), (2, 7627956), (3, 5085304), (4, 3813978), (6, 2542652), (7, 2179416), (8, 1906989), (12, 1271326), (14, 1089708), (21, 726472), (24, 635663), (28, 544854), (42, 363236), (56, 272427), (71, 214872), (84, 181618), (142, 107436), (168, 90809), (213, 71624), (284, 53718), (426, 35812), (497, 30696), (568, 26859), (852, 17906), (994, 15348), (1279, 11928), (1491, 10232), (1704, 8953), (1988, 7674), (2558, 5964), (2982, 5116), (3837, 3976)]