12210828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{503}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 34659072

約数和(自身を除く): 22448244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 503, 578, 714, 867, 1006, 1156, 1428, 1509, 1734, 2012, 2023, 3018, 3468, 3521, 4046, 6036, 6069, 7042, 8092, 8551, 10563, 12138, 14084, 17102, 21126, 24276, 25653, 34204, 42252, 51306, 59857, 102612, 119714, 145367, 179571, 239428, 290734, 359142, 436101, 581468, 718284, 872202, 1017569, 1744404, 2035138, 3052707, 4070276, 6105414, 12210828]

約数ペア:

[(1, 12210828), (2, 6105414), (3, 4070276), (4, 3052707), (6, 2035138), (7, 1744404), (12, 1017569), (14, 872202), (17, 718284), (21, 581468), (28, 436101), (34, 359142), (42, 290734), (51, 239428), (68, 179571), (84, 145367), (102, 119714), (119, 102612), (204, 59857), (238, 51306), (289, 42252), (357, 34204), (476, 25653), (503, 24276), (578, 21126), (714, 17102), (867, 14084), (1006, 12138), (1156, 10563), (1428, 8551), (1509, 8092), (1734, 7042), (2012, 6069), (2023, 6036), (3018, 4046), (3468, 3521)]