13279004

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 25740288

約数和(自身を除く): 12461284

約数列:

[1, 2, 4, 23, 37, 46, 47, 74, 83, 92, 94, 148, 166, 188, 332, 851, 1081, 1702, 1739, 1909, 2162, 3071, 3404, 3478, 3818, 3901, 4324, 6142, 6956, 7636, 7802, 12284, 15604, 39997, 70633, 79994, 89723, 141266, 144337, 159988, 179446, 282532, 288674, 358892, 577348, 3319751, 6639502, 13279004]

約数ペア:

[(1, 13279004), (2, 6639502), (4, 3319751), (23, 577348), (37, 358892), (46, 288674), (47, 282532), (74, 179446), (83, 159988), (92, 144337), (94, 141266), (148, 89723), (166, 79994), (188, 70633), (332, 39997), (851, 15604), (1081, 12284), (1702, 7802), (1739, 7636), (1909, 6956), (2162, 6142), (3071, 4324), (3404, 3901), (3478, 3818)]