1520397112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{29297}}^1$

素因数の和:29815

約数の個数: 32

約数和(自身を含む): 3076290000

約数和(自身を除く): 1555892888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499, 998, 1996, 3992, 6487, 12974, 25948, 29297, 51896, 58594, 117188, 234376, 380861, 761722, 1523444, 3046888, 14619203, 29238406, 58476812, 116953624, 190049639, 380099278, 760198556, 1520397112]

約数ペア:

[(1, 1520397112), (2, 760198556), (4, 380099278), (8, 190049639), (13, 116953624), (26, 58476812), (52, 29238406), (104, 14619203), (499, 3046888), (998, 1523444), (1996, 761722), (3992, 380861), (6487, 234376), (12974, 117188), (25948, 58594), (29297, 51896)]