15726230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{883}}^1$

素因数の和:1040

約数の個数: 32

約数和(自身を含む): 30741984

約数和(自身を除く): 15015754

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 274, 685, 883, 1370, 1766, 1781, 3562, 4415, 8830, 8905, 11479, 17810, 22958, 57395, 114790, 120971, 241942, 604855, 1209710, 1572623, 3145246, 7863115, 15726230]

約数ペア:

[(1, 15726230), (2, 7863115), (5, 3145246), (10, 1572623), (13, 1209710), (26, 604855), (65, 241942), (130, 120971), (137, 114790), (274, 57395), (685, 22958), (883, 17810), (1370, 11479), (1766, 8905), (1781, 8830), (3562, 4415)]