25525968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2196

約数の個数: 80

約数和(自身を含む): 74786880

約数和(自身を除く): 49260912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2153, 2964, 3952, 4306, 5928, 6459, 8612, 11856, 12918, 17224, 25836, 27989, 34448, 40907, 51672, 55978, 81814, 83967, 103344, 111956, 122721, 163628, 167934, 223912, 245442, 327256, 335868, 447824, 490884, 531791, 654512, 671736, 981768, 1063582, 1343472, 1595373, 1963536, 2127164, 3190746, 4254328, 6381492, 8508656, 12762984, 25525968]

約数ペア:

[(1, 25525968), (2, 12762984), (3, 8508656), (4, 6381492), (6, 4254328), (8, 3190746), (12, 2127164), (13, 1963536), (16, 1595373), (19, 1343472), (24, 1063582), (26, 981768), (38, 671736), (39, 654512), (48, 531791), (52, 490884), (57, 447824), (76, 335868), (78, 327256), (104, 245442), (114, 223912), (152, 167934), (156, 163628), (208, 122721), (228, 111956), (247, 103344), (304, 83967), (312, 81814), (456, 55978), (494, 51672), (624, 40907), (741, 34448), (912, 27989), (988, 25836), (1482, 17224), (1976, 12918), (2153, 11856), (2964, 8612), (3952, 6459), (4306, 5928)]