15500264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1447}}^1$

素因数の和:1569

約数の個数: 32

約数和(自身を含む): 31624320

約数和(自身を除く): 16124056

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 206, 412, 824, 1339, 1447, 2678, 2894, 5356, 5788, 10712, 11576, 18811, 37622, 75244, 149041, 150488, 298082, 596164, 1192328, 1937533, 3875066, 7750132, 15500264]

約数ペア:

[(1, 15500264), (2, 7750132), (4, 3875066), (8, 1937533), (13, 1192328), (26, 596164), (52, 298082), (103, 150488), (104, 149041), (206, 75244), (412, 37622), (824, 18811), (1339, 11576), (1447, 10712), (2678, 5788), (2894, 5356)]