12216568

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:296

約数の個数: 64

約数和(自身を含む): 28647360

約数和(自身を除く): 16430792

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 97, 104, 173, 182, 194, 346, 364, 388, 679, 692, 728, 776, 1211, 1261, 1358, 1384, 2249, 2422, 2522, 2716, 4498, 4844, 5044, 5432, 8827, 8996, 9688, 10088, 15743, 16781, 17654, 17992, 31486, 33562, 35308, 62972, 67124, 70616, 117467, 125944, 134248, 218153, 234934, 436306, 469868, 872612, 939736, 1527071, 1745224, 3054142, 6108284, 12216568]

約数ペア:

[(1, 12216568), (2, 6108284), (4, 3054142), (7, 1745224), (8, 1527071), (13, 939736), (14, 872612), (26, 469868), (28, 436306), (52, 234934), (56, 218153), (91, 134248), (97, 125944), (104, 117467), (173, 70616), (182, 67124), (194, 62972), (346, 35308), (364, 33562), (388, 31486), (679, 17992), (692, 17654), (728, 16781), (776, 15743), (1211, 10088), (1261, 9688), (1358, 8996), (1384, 8827), (2249, 5432), (2422, 5044), (2522, 4844), (2716, 4498)]