28752528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1132

約数の個数: 80

約数和(自身を含む): 85994496

約数和(自身を除く): 57241968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 166, 168, 249, 332, 336, 498, 581, 664, 996, 1031, 1162, 1328, 1743, 1992, 2062, 2324, 3093, 3486, 3984, 4124, 4648, 6186, 6972, 7217, 8248, 9296, 12372, 13944, 14434, 16496, 21651, 24744, 27888, 28868, 43302, 49488, 57736, 85573, 86604, 115472, 171146, 173208, 256719, 342292, 346416, 513438, 599011, 684584, 1026876, 1198022, 1369168, 1797033, 2053752, 2396044, 3594066, 4107504, 4792088, 7188132, 9584176, 14376264, 28752528]

約数ペア:

[(1, 28752528), (2, 14376264), (3, 9584176), (4, 7188132), (6, 4792088), (7, 4107504), (8, 3594066), (12, 2396044), (14, 2053752), (16, 1797033), (21, 1369168), (24, 1198022), (28, 1026876), (42, 684584), (48, 599011), (56, 513438), (83, 346416), (84, 342292), (112, 256719), (166, 173208), (168, 171146), (249, 115472), (332, 86604), (336, 85573), (498, 57736), (581, 49488), (664, 43302), (996, 28868), (1031, 27888), (1162, 24744), (1328, 21651), (1743, 16496), (1992, 14434), (2062, 13944), (2324, 12372), (3093, 9296), (3486, 8248), (3984, 7217), (4124, 6972), (4648, 6186)]