12175506

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1447

約数の個数: 48

約数和(自身を含む): 30595968

約数和(自身を除く): 18420462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1361, 1491, 2722, 2982, 4083, 4473, 8166, 8946, 9527, 12249, 19054, 24498, 28581, 57162, 85743, 96631, 171486, 193262, 289893, 579786, 676417, 869679, 1352834, 1739358, 2029251, 4058502, 6087753, 12175506]

約数ペア:

[(1, 12175506), (2, 6087753), (3, 4058502), (6, 2029251), (7, 1739358), (9, 1352834), (14, 869679), (18, 676417), (21, 579786), (42, 289893), (63, 193262), (71, 171486), (126, 96631), (142, 85743), (213, 57162), (426, 28581), (497, 24498), (639, 19054), (994, 12249), (1278, 9527), (1361, 8946), (1491, 8166), (2722, 4473), (2982, 4083)]