16858270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11789}}^1$

素因数の和:11820

約数の個数: 32

約数和(自身を含む): 35652960

約数和(自身を除く): 18794690

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 11789, 23578, 58945, 117890, 129679, 153257, 259358, 306514, 648395, 766285, 1296790, 1532570, 1685827, 3371654, 8429135, 16858270]

約数ペア:

[(1, 16858270), (2, 8429135), (5, 3371654), (10, 1685827), (11, 1532570), (13, 1296790), (22, 766285), (26, 648395), (55, 306514), (65, 259358), (110, 153257), (130, 129679), (143, 117890), (286, 58945), (715, 23578), (1430, 11789)]