15940068

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 38537856

約数和(自身を除く): 22597788

約数列:

[1, 2, 3, 4, 6, 12, 53, 71, 106, 142, 159, 212, 213, 284, 318, 353, 426, 636, 706, 852, 1059, 1412, 2118, 3763, 4236, 7526, 11289, 15052, 18709, 22578, 25063, 37418, 45156, 50126, 56127, 74836, 75189, 100252, 112254, 150378, 224508, 300756, 1328339, 2656678, 3985017, 5313356, 7970034, 15940068]

約数ペア:

[(1, 15940068), (2, 7970034), (3, 5313356), (4, 3985017), (6, 2656678), (12, 1328339), (53, 300756), (71, 224508), (106, 150378), (142, 112254), (159, 100252), (212, 75189), (213, 74836), (284, 56127), (318, 50126), (353, 45156), (426, 37418), (636, 25063), (706, 22578), (852, 18709), (1059, 15052), (1412, 11289), (2118, 7526), (3763, 4236)]