12257622

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 30912000

約数和(自身を除く): 18654378

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 919, 1026, 1482, 1838, 2223, 2757, 4446, 5514, 6669, 8271, 11947, 13338, 16542, 17461, 23894, 24813, 34922, 35841, 49626, 52383, 71682, 104766, 107523, 157149, 215046, 226993, 314298, 322569, 453986, 471447, 645138, 680979, 942894, 1361958, 2042937, 4085874, 6128811, 12257622]

約数ペア:

[(1, 12257622), (2, 6128811), (3, 4085874), (6, 2042937), (9, 1361958), (13, 942894), (18, 680979), (19, 645138), (26, 471447), (27, 453986), (38, 322569), (39, 314298), (54, 226993), (57, 215046), (78, 157149), (114, 107523), (117, 104766), (171, 71682), (234, 52383), (247, 49626), (342, 35841), (351, 34922), (494, 24813), (513, 23894), (702, 17461), (741, 16542), (919, 13338), (1026, 11947), (1482, 8271), (1838, 6669), (2223, 5514), (2757, 4446)]