16172090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1861}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 16003270

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 1861, 3722, 4345, 8690, 9305, 18610, 20471, 40942, 102355, 147019, 204710, 294038, 735095, 1470190, 1617209, 3234418, 8086045, 16172090]

約数ペア:

[(1, 16172090), (2, 8086045), (5, 3234418), (10, 1617209), (11, 1470190), (22, 735095), (55, 294038), (79, 204710), (110, 147019), (158, 102355), (395, 40942), (790, 20471), (869, 18610), (1738, 9305), (1861, 8690), (3722, 4345)]