12879036

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{991}}^1$

素因数の和:1039

約数の個数: 54

約数和(自身を含む): 34393632

約数和(自身を除く): 21514596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 991, 1083, 1444, 1982, 2166, 2973, 3249, 3964, 4332, 5946, 6498, 8919, 11892, 12996, 17838, 18829, 35676, 37658, 56487, 75316, 112974, 169461, 225948, 338922, 357751, 677844, 715502, 1073253, 1431004, 2146506, 3219759, 4293012, 6439518, 12879036]

約数ペア:

[(1, 12879036), (2, 6439518), (3, 4293012), (4, 3219759), (6, 2146506), (9, 1431004), (12, 1073253), (18, 715502), (19, 677844), (36, 357751), (38, 338922), (57, 225948), (76, 169461), (114, 112974), (171, 75316), (228, 56487), (342, 37658), (361, 35676), (684, 18829), (722, 17838), (991, 12996), (1083, 11892), (1444, 8919), (1982, 6498), (2166, 5946), (2973, 4332), (3249, 3964)]