12670923694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{20129}}^1$

素因数の和:20257

約数の個数: 64

約数和(自身を含む): 23375278080

約数和(自身を除く): 10704354386

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 71, 142, 143, 286, 341, 403, 682, 781, 806, 923, 1562, 1846, 2201, 4402, 4433, 8866, 10153, 20129, 20306, 24211, 28613, 40258, 48422, 57226, 221419, 261677, 314743, 442838, 523354, 623999, 629486, 1247998, 1429159, 2858318, 2878447, 5756894, 6863989, 8111987, 13727978, 15720749, 16223974, 18579067, 31441498, 37158134, 44303929, 88607858, 89231857, 178463714, 204369737, 408739474, 487343219, 575951077, 974686438, 1151902154, 6335461847, 12670923694]

約数ペア:

[(1, 12670923694), (2, 6335461847), (11, 1151902154), (13, 974686438), (22, 575951077), (26, 487343219), (31, 408739474), (62, 204369737), (71, 178463714), (142, 89231857), (143, 88607858), (286, 44303929), (341, 37158134), (403, 31441498), (682, 18579067), (781, 16223974), (806, 15720749), (923, 13727978), (1562, 8111987), (1846, 6863989), (2201, 5756894), (4402, 2878447), (4433, 2858318), (8866, 1429159), (10153, 1247998), (20129, 629486), (20306, 623999), (24211, 523354), (28613, 442838), (40258, 314743), (48422, 261677), (57226, 221419)]