25958479424

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{2221}}^1$

素因数の和:2444

約数の個数: 112

約数和(自身を含む): 54831422976

約数和(自身を除く): 28872943552

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 137, 172, 248, 274, 344, 496, 548, 688, 992, 1096, 1333, 1376, 1984, 2192, 2221, 2666, 2752, 4247, 4384, 4442, 5332, 5891, 8494, 8768, 8884, 10664, 11782, 16988, 17768, 21328, 23564, 33976, 35536, 42656, 47128, 67952, 68851, 71072, 85312, 94256, 95503, 135904, 137702, 142144, 182621, 188512, 191006, 271808, 275404, 304277, 365242, 377024, 382012, 550808, 608554, 730484, 764024, 1101616, 1217108, 1460968, 1528048, 2203232, 2434216, 2921936, 2960593, 3056096, 4406464, 4868432, 5843872, 5921186, 6112192, 9432587, 9736864, 11687744, 11842372, 13083911, 18865174, 19473728, 23684744, 26167822, 37730348, 47369488, 52335644, 75460696, 94738976, 104671288, 150921392, 189477952, 209342576, 301842784, 405601241, 418685152, 603685568, 811202482, 837370304, 1622404964, 3244809928, 6489619856, 12979239712, 25958479424]

約数ペア:

[(1, 25958479424), (2, 12979239712), (4, 6489619856), (8, 3244809928), (16, 1622404964), (31, 837370304), (32, 811202482), (43, 603685568), (62, 418685152), (64, 405601241), (86, 301842784), (124, 209342576), (137, 189477952), (172, 150921392), (248, 104671288), (274, 94738976), (344, 75460696), (496, 52335644), (548, 47369488), (688, 37730348), (992, 26167822), (1096, 23684744), (1333, 19473728), (1376, 18865174), (1984, 13083911), (2192, 11842372), (2221, 11687744), (2666, 9736864), (2752, 9432587), (4247, 6112192), (4384, 5921186), (4442, 5843872), (5332, 4868432), (5891, 4406464), (8494, 3056096), (8768, 2960593), (8884, 2921936), (10664, 2434216), (11782, 2203232), (16988, 1528048), (17768, 1460968), (21328, 1217108), (23564, 1101616), (33976, 764024), (35536, 730484), (42656, 608554), (47128, 550808), (67952, 382012), (68851, 377024), (71072, 365242), (85312, 304277), (94256, 275404), (95503, 271808), (135904, 191006), (137702, 188512), (142144, 182621)]