12381384

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 32394240

約数和(自身を除く): 20012856

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 73, 74, 111, 146, 148, 191, 219, 222, 292, 296, 382, 438, 444, 573, 584, 764, 876, 888, 1146, 1528, 1752, 2292, 2701, 4584, 5402, 7067, 8103, 10804, 13943, 14134, 16206, 21201, 21608, 27886, 28268, 32412, 41829, 42402, 55772, 56536, 64824, 83658, 84804, 111544, 167316, 169608, 334632, 515891, 1031782, 1547673, 2063564, 3095346, 4127128, 6190692, 12381384]

約数ペア:

[(1, 12381384), (2, 6190692), (3, 4127128), (4, 3095346), (6, 2063564), (8, 1547673), (12, 1031782), (24, 515891), (37, 334632), (73, 169608), (74, 167316), (111, 111544), (146, 84804), (148, 83658), (191, 64824), (219, 56536), (222, 55772), (292, 42402), (296, 41829), (382, 32412), (438, 28268), (444, 27886), (573, 21608), (584, 21201), (764, 16206), (876, 14134), (888, 13943), (1146, 10804), (1528, 8103), (1752, 7067), (2292, 5402), (2701, 4584)]