1566127668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{981283}}^1$

素因数の和:981316

約数の個数: 48

約数和(自身を含む): 4396152320

約数和(自身を除く): 2830024652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 981283, 1962566, 2943849, 3925132, 5887698, 6868981, 11775396, 13737962, 18644377, 20606943, 27475924, 37288754, 41213886, 55933131, 74577508, 82427772, 111866262, 130510639, 223732524, 261021278, 391531917, 522042556, 783063834, 1566127668]

約数ペア:

[(1, 1566127668), (2, 783063834), (3, 522042556), (4, 391531917), (6, 261021278), (7, 223732524), (12, 130510639), (14, 111866262), (19, 82427772), (21, 74577508), (28, 55933131), (38, 41213886), (42, 37288754), (57, 27475924), (76, 20606943), (84, 18644377), (114, 13737962), (133, 11775396), (228, 6868981), (266, 5887698), (399, 3925132), (532, 2943849), (798, 1962566), (1596, 981283)]