15540272

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:402

約数の個数: 60

約数和(自身を含む): 34633200

約数和(自身を除く): 19092928

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 121, 176, 184, 242, 253, 349, 368, 484, 506, 698, 968, 1012, 1396, 1936, 2024, 2783, 2792, 3839, 4048, 5566, 5584, 7678, 8027, 11132, 15356, 16054, 22264, 30712, 32108, 42229, 44528, 61424, 64216, 84458, 88297, 128432, 168916, 176594, 337832, 353188, 675664, 706376, 971267, 1412752, 1942534, 3885068, 7770136, 15540272]

約数ペア:

[(1, 15540272), (2, 7770136), (4, 3885068), (8, 1942534), (11, 1412752), (16, 971267), (22, 706376), (23, 675664), (44, 353188), (46, 337832), (88, 176594), (92, 168916), (121, 128432), (176, 88297), (184, 84458), (242, 64216), (253, 61424), (349, 44528), (368, 42229), (484, 32108), (506, 30712), (698, 22264), (968, 16054), (1012, 15356), (1396, 11132), (1936, 8027), (2024, 7678), (2783, 5584), (2792, 5566), (3839, 4048)]