2109555344

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{6143}}^1$

素因数の和:6304

約数の個数: 60

約数和(自身を含む): 4461428736

約数和(自身を除く): 2351873392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 169, 208, 254, 338, 508, 676, 1016, 1352, 1651, 2032, 2704, 3302, 6143, 6604, 12286, 13208, 21463, 24572, 26416, 42926, 49144, 79859, 85852, 98288, 159718, 171704, 319436, 343408, 638872, 780161, 1038167, 1277744, 1560322, 2076334, 3120644, 4152668, 6241288, 8305336, 10142093, 12482576, 16610672, 20284186, 40568372, 81136744, 131847209, 162273488, 263694418, 527388836, 1054777672, 2109555344]

約数ペア:

[(1, 2109555344), (2, 1054777672), (4, 527388836), (8, 263694418), (13, 162273488), (16, 131847209), (26, 81136744), (52, 40568372), (104, 20284186), (127, 16610672), (169, 12482576), (208, 10142093), (254, 8305336), (338, 6241288), (508, 4152668), (676, 3120644), (1016, 2076334), (1352, 1560322), (1651, 1277744), (2032, 1038167), (2704, 780161), (3302, 638872), (6143, 343408), (6604, 319436), (12286, 171704), (13208, 159718), (21463, 98288), (24572, 85852), (26416, 79859), (42926, 49144)]