47048576

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 98703360

約数和(自身を除く): 51654784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 167, 248, 284, 334, 496, 568, 668, 992, 1136, 1336, 1984, 2201, 2272, 2672, 3968, 4402, 4544, 5177, 5344, 8804, 9088, 10354, 10688, 11857, 17608, 20708, 21376, 23714, 35216, 41416, 47428, 70432, 82832, 94856, 140864, 165664, 189712, 281728, 331328, 367567, 379424, 662656, 735134, 758848, 1470268, 1517696, 2940536, 5881072, 11762144, 23524288, 47048576]

約数ペア:

[(1, 47048576), (2, 23524288), (4, 11762144), (8, 5881072), (16, 2940536), (31, 1517696), (32, 1470268), (62, 758848), (64, 735134), (71, 662656), (124, 379424), (128, 367567), (142, 331328), (167, 281728), (248, 189712), (284, 165664), (334, 140864), (496, 94856), (568, 82832), (668, 70432), (992, 47428), (1136, 41416), (1336, 35216), (1984, 23714), (2201, 21376), (2272, 20708), (2672, 17608), (3968, 11857), (4402, 10688), (4544, 10354), (5177, 9088), (5344, 8804)]