13686296

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 28460160

約数和(自身を除く): 14773864

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 191, 212, 338, 382, 424, 676, 689, 764, 1352, 1378, 1528, 2483, 2756, 4966, 5512, 8957, 9932, 10123, 17914, 19864, 20246, 32279, 35828, 40492, 64558, 71656, 80984, 129116, 131599, 258232, 263198, 526396, 1052792, 1710787, 3421574, 6843148, 13686296]

約数ペア:

[(1, 13686296), (2, 6843148), (4, 3421574), (8, 1710787), (13, 1052792), (26, 526396), (52, 263198), (53, 258232), (104, 131599), (106, 129116), (169, 80984), (191, 71656), (212, 64558), (338, 40492), (382, 35828), (424, 32279), (676, 20246), (689, 19864), (764, 17914), (1352, 10123), (1378, 9932), (1528, 8957), (2483, 5512), (2756, 4966)]