15268508728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{719941}}^1$

素因数の和:720199

約数の個数: 32

約数和(自身を含む): 31360673520

約数和(自身を除く): 16092164792

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 241, 482, 964, 1928, 2651, 5302, 10604, 21208, 719941, 1439882, 2879764, 5759528, 7919351, 15838702, 31677404, 63354808, 173505781, 347011562, 694023124, 1388046248, 1908563591, 3817127182, 7634254364, 15268508728]

約数ペア:

[(1, 15268508728), (2, 7634254364), (4, 3817127182), (8, 1908563591), (11, 1388046248), (22, 694023124), (44, 347011562), (88, 173505781), (241, 63354808), (482, 31677404), (964, 15838702), (1928, 7919351), (2651, 5759528), (5302, 2879764), (10604, 1439882), (21208, 719941)]