12149748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1997}}^1$

素因数の和:2033

約数の個数: 54

約数和(自身を含む): 33272694

約数和(自身を除く): 21122946

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 1997, 2028, 3042, 3994, 5991, 6084, 7988, 11982, 17973, 23964, 25961, 35946, 51922, 71892, 77883, 103844, 155766, 233649, 311532, 337493, 467298, 674986, 934596, 1012479, 1349972, 2024958, 3037437, 4049916, 6074874, 12149748]

約数ペア:

[(1, 12149748), (2, 6074874), (3, 4049916), (4, 3037437), (6, 2024958), (9, 1349972), (12, 1012479), (13, 934596), (18, 674986), (26, 467298), (36, 337493), (39, 311532), (52, 233649), (78, 155766), (117, 103844), (156, 77883), (169, 71892), (234, 51922), (338, 35946), (468, 25961), (507, 23964), (676, 17973), (1014, 11982), (1521, 7988), (1997, 6084), (2028, 5991), (3042, 3994)]