7988671232

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{1006637}}^1$

素因数の和:1006684

約数の個数: 36

約数和(自身を含む): 16460544576

約数和(自身を除く): 8471873344

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 1006637, 2013274, 4026548, 8053096, 16106192, 31205747, 32212384, 62411494, 64424768, 124822988, 128849536, 249645976, 257699072, 499291952, 998583904, 1997167808, 3994335616, 7988671232]

約数ペア:

[(1, 7988671232), (2, 3994335616), (4, 1997167808), (8, 998583904), (16, 499291952), (31, 257699072), (32, 249645976), (62, 128849536), (64, 124822988), (124, 64424768), (128, 62411494), (248, 32212384), (256, 31205747), (496, 16106192), (992, 8053096), (1984, 4026548), (3968, 2013274), (7936, 1006637)]