15678320186

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{877}}^1\times {\mathrm{883}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 24141431808

約数和(自身を除く): 8463111622

約数列:

[1, 2, 53, 106, 191, 382, 877, 883, 1754, 1766, 10123, 20246, 46481, 46799, 92962, 93598, 167507, 168653, 335014, 337306, 774391, 1548782, 8877871, 8938609, 17755742, 17877218, 41042723, 82085446, 147908681, 295817362, 7839160093, 15678320186]

約数ペア:

[(1, 15678320186), (2, 7839160093), (53, 295817362), (106, 147908681), (191, 82085446), (382, 41042723), (877, 17877218), (883, 17755742), (1754, 8938609), (1766, 8877871), (10123, 1548782), (20246, 774391), (46481, 337306), (46799, 335014), (92962, 168653), (93598, 167507)]