9987456

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 27417600

約数和(自身を除く): 17430144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 372, 384, 496, 744, 839, 992, 1488, 1678, 1984, 2517, 2976, 3356, 3968, 5034, 5952, 6712, 10068, 11904, 13424, 20136, 26009, 26848, 40272, 52018, 53696, 78027, 80544, 104036, 107392, 156054, 161088, 208072, 312108, 322176, 416144, 624216, 832288, 1248432, 1664576, 2496864, 3329152, 4993728, 9987456]

約数ペア:

[(1, 9987456), (2, 4993728), (3, 3329152), (4, 2496864), (6, 1664576), (8, 1248432), (12, 832288), (16, 624216), (24, 416144), (31, 322176), (32, 312108), (48, 208072), (62, 161088), (64, 156054), (93, 107392), (96, 104036), (124, 80544), (128, 78027), (186, 53696), (192, 52018), (248, 40272), (372, 26848), (384, 26009), (496, 20136), (744, 13424), (839, 11904), (992, 10068), (1488, 6712), (1678, 5952), (1984, 5034), (2517, 3968), (2976, 3356)]