2154996984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{12827363}}^1$

素因数の和:12827379

約数の個数: 32

約数和(自身を含む): 6157134720

約数和(自身を除く): 4002137736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 12827363, 25654726, 38482089, 51309452, 76964178, 89791541, 102618904, 153928356, 179583082, 269374623, 307856712, 359166164, 538749246, 718332328, 1077498492, 2154996984]

約数ペア:

[(1, 2154996984), (2, 1077498492), (3, 718332328), (4, 538749246), (6, 359166164), (7, 307856712), (8, 269374623), (12, 179583082), (14, 153928356), (21, 102618904), (24, 89791541), (28, 76964178), (42, 51309452), (56, 38482089), (84, 25654726), (168, 12827363)]