25390944

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:820

約数の個数: 72

約数和(自身を含む): 72864792

約数和(自身を除く): 47473848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 673, 786, 1048, 1179, 1346, 1572, 2019, 2096, 2358, 2692, 3144, 4038, 4192, 4716, 5384, 6057, 6288, 8076, 9432, 10768, 12114, 12576, 16152, 18864, 21536, 24228, 32304, 37728, 48456, 64608, 88163, 96912, 176326, 193824, 264489, 352652, 528978, 705304, 793467, 1057956, 1410608, 1586934, 2115912, 2821216, 3173868, 4231824, 6347736, 8463648, 12695472, 25390944]

約数ペア:

[(1, 25390944), (2, 12695472), (3, 8463648), (4, 6347736), (6, 4231824), (8, 3173868), (9, 2821216), (12, 2115912), (16, 1586934), (18, 1410608), (24, 1057956), (32, 793467), (36, 705304), (48, 528978), (72, 352652), (96, 264489), (131, 193824), (144, 176326), (262, 96912), (288, 88163), (393, 64608), (524, 48456), (673, 37728), (786, 32304), (1048, 24228), (1179, 21536), (1346, 18864), (1572, 16152), (2019, 12576), (2096, 12114), (2358, 10768), (2692, 9432), (3144, 8076), (4038, 6288), (4192, 6057), (4716, 5384)]