38596736

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 81077760

約数和(自身を除く): 42481024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 137, 142, 248, 274, 284, 496, 548, 568, 992, 1096, 1136, 1984, 2192, 2201, 2272, 3968, 4247, 4384, 4402, 4544, 8494, 8768, 8804, 9088, 9727, 16988, 17536, 17608, 19454, 33976, 35216, 38908, 67952, 70432, 77816, 135904, 140864, 155632, 271808, 281728, 301537, 311264, 543616, 603074, 622528, 1206148, 1245056, 2412296, 4824592, 9649184, 19298368, 38596736]

約数ペア:

[(1, 38596736), (2, 19298368), (4, 9649184), (8, 4824592), (16, 2412296), (31, 1245056), (32, 1206148), (62, 622528), (64, 603074), (71, 543616), (124, 311264), (128, 301537), (137, 281728), (142, 271808), (248, 155632), (274, 140864), (284, 135904), (496, 77816), (548, 70432), (568, 67952), (992, 38908), (1096, 35216), (1136, 33976), (1984, 19454), (2192, 17608), (2201, 17536), (2272, 16988), (3968, 9727), (4247, 9088), (4384, 8804), (4402, 8768), (4544, 8494)]