18451036990096

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{27172879}}^1$

素因数の和:27172992

約数の個数: 60

約数和(自身を含む): 37926384222720

約数和(自身を除く): 19475347232624

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 1369, 2294, 2738, 4588, 5476, 9176, 10952, 18352, 21904, 42439, 84878, 169756, 339512, 679024, 27172879, 54345758, 108691516, 217383032, 434766064, 842359249, 1005396523, 1684718498, 2010793046, 3369436996, 4021586092, 6738873992, 8043172184, 13477747984, 16086344368, 31167292213, 37199671351, 62334584426, 74399342702, 124669168852, 148798685404, 249338337704, 297597370808, 498676675408, 595194741616, 1153189811881, 2306379623762, 4612759247524, 9225518495048, 18451036990096]

約数ペア:

[(1, 18451036990096), (2, 9225518495048), (4, 4612759247524), (8, 2306379623762), (16, 1153189811881), (31, 595194741616), (37, 498676675408), (62, 297597370808), (74, 249338337704), (124, 148798685404), (148, 124669168852), (248, 74399342702), (296, 62334584426), (496, 37199671351), (592, 31167292213), (1147, 16086344368), (1369, 13477747984), (2294, 8043172184), (2738, 6738873992), (4588, 4021586092), (5476, 3369436996), (9176, 2010793046), (10952, 1684718498), (18352, 1005396523), (21904, 842359249), (42439, 434766064), (84878, 217383032), (169756, 108691516), (339512, 54345758), (679024, 27172879)]