3915328768

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37951}}^1$

素因数の和:38011

約数の個数: 72

約数和(自身を含む): 8688275456

約数和(自身を除く): 4772946688

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 7936, 12896, 25792, 37951, 51584, 75902, 103168, 151804, 303608, 493363, 607216, 986726, 1176481, 1214432, 1973452, 2352962, 2428864, 3946904, 4705924, 4857728, 7893808, 9411848, 9715456, 15294253, 15787616, 18823696, 30588506, 31575232, 37647392, 61177012, 63150464, 75294784, 122354024, 126300928, 150589568, 244708048, 301179136, 489416096, 978832192, 1957664384, 3915328768]

約数ペア:

[(1, 3915328768), (2, 1957664384), (4, 978832192), (8, 489416096), (13, 301179136), (16, 244708048), (26, 150589568), (31, 126300928), (32, 122354024), (52, 75294784), (62, 63150464), (64, 61177012), (104, 37647392), (124, 31575232), (128, 30588506), (208, 18823696), (248, 15787616), (256, 15294253), (403, 9715456), (416, 9411848), (496, 7893808), (806, 4857728), (832, 4705924), (992, 3946904), (1612, 2428864), (1664, 2352962), (1984, 1973452), (3224, 1214432), (3328, 1176481), (3968, 986726), (6448, 607216), (7936, 493363), (12896, 303608), (25792, 151804), (37951, 103168), (51584, 75902)]