1520421216

素因数分解:

$2^5\times 3^1\times {\mathrm{2003}}^1\times {\mathrm{7907}}^1$

素因数の和:9923

約数の個数: 48

約数和(自身を含む): 3993603264

約数和(自身を除く): 2473182048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 2003, 4006, 6009, 7907, 8012, 12018, 15814, 16024, 23721, 24036, 31628, 32048, 47442, 48072, 63256, 64096, 94884, 96144, 126512, 189768, 192288, 253024, 379536, 759072, 15837721, 31675442, 47513163, 63350884, 95026326, 126701768, 190052652, 253403536, 380105304, 506807072, 760210608, 1520421216]

約数ペア:

[(1, 1520421216), (2, 760210608), (3, 506807072), (4, 380105304), (6, 253403536), (8, 190052652), (12, 126701768), (16, 95026326), (24, 63350884), (32, 47513163), (48, 31675442), (96, 15837721), (2003, 759072), (4006, 379536), (6009, 253024), (7907, 192288), (8012, 189768), (12018, 126512), (15814, 96144), (16024, 94884), (23721, 64096), (24036, 63256), (31628, 48072), (32048, 47442)]