25639824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:712

約数の個数: 80

約数和(自身を含む): 76387968

約数和(自身を除く): 50748144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 137, 168, 274, 336, 411, 548, 557, 822, 959, 1096, 1114, 1644, 1671, 1918, 2192, 2228, 2877, 3288, 3342, 3836, 3899, 4456, 5754, 6576, 6684, 7672, 7798, 8912, 11508, 11697, 13368, 15344, 15596, 23016, 23394, 26736, 31192, 46032, 46788, 62384, 76309, 93576, 152618, 187152, 228927, 305236, 457854, 534163, 610472, 915708, 1068326, 1220944, 1602489, 1831416, 2136652, 3204978, 3662832, 4273304, 6409956, 8546608, 12819912, 25639824]

約数ペア:

[(1, 25639824), (2, 12819912), (3, 8546608), (4, 6409956), (6, 4273304), (7, 3662832), (8, 3204978), (12, 2136652), (14, 1831416), (16, 1602489), (21, 1220944), (24, 1068326), (28, 915708), (42, 610472), (48, 534163), (56, 457854), (84, 305236), (112, 228927), (137, 187152), (168, 152618), (274, 93576), (336, 76309), (411, 62384), (548, 46788), (557, 46032), (822, 31192), (959, 26736), (1096, 23394), (1114, 23016), (1644, 15596), (1671, 15344), (1918, 13368), (2192, 11697), (2228, 11508), (2877, 8912), (3288, 7798), (3342, 7672), (3836, 6684), (3899, 6576), (4456, 5754)]