18403121216

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{1811}}^1\times {\mathrm{1913}}^1$

素因数の和:3819

約数の個数: 56

約数和(自身を含む): 36998416224

約数和(自身を除く): 18595295008

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 1811, 1913, 2656, 3622, 3826, 5312, 7244, 7652, 14488, 15304, 28976, 30608, 57952, 61216, 115904, 122432, 150313, 158779, 300626, 317558, 601252, 635116, 1202504, 1270232, 2405008, 2540464, 3464443, 4810016, 5080928, 6928886, 9620032, 10161856, 13857772, 27715544, 55431088, 110862176, 221724352, 287548769, 575097538, 1150195076, 2300390152, 4600780304, 9201560608, 18403121216]

約数ペア:

[(1, 18403121216), (2, 9201560608), (4, 4600780304), (8, 2300390152), (16, 1150195076), (32, 575097538), (64, 287548769), (83, 221724352), (166, 110862176), (332, 55431088), (664, 27715544), (1328, 13857772), (1811, 10161856), (1913, 9620032), (2656, 6928886), (3622, 5080928), (3826, 4810016), (5312, 3464443), (7244, 2540464), (7652, 2405008), (14488, 1270232), (15304, 1202504), (28976, 635116), (30608, 601252), (57952, 317558), (61216, 300626), (115904, 158779), (122432, 150313)]