2009570368

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{34019}}^1$

素因数の和:34115

約数の個数: 56

約数和(自身を含む): 4355104320

約数和(自身を除く): 2345533952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 284, 416, 568, 832, 923, 1136, 1846, 2272, 3692, 4544, 7384, 14768, 29536, 34019, 59072, 68038, 136076, 272152, 442247, 544304, 884494, 1088608, 1768988, 2177216, 2415349, 3537976, 4830698, 7075952, 9661396, 14151904, 19322792, 28303808, 31399537, 38645584, 62799074, 77291168, 125598148, 154582336, 251196296, 502392592, 1004785184, 2009570368]

約数ペア:

[(1, 2009570368), (2, 1004785184), (4, 502392592), (8, 251196296), (13, 154582336), (16, 125598148), (26, 77291168), (32, 62799074), (52, 38645584), (64, 31399537), (71, 28303808), (104, 19322792), (142, 14151904), (208, 9661396), (284, 7075952), (416, 4830698), (568, 3537976), (832, 2415349), (923, 2177216), (1136, 1768988), (1846, 1088608), (2272, 884494), (3692, 544304), (4544, 442247), (7384, 272152), (14768, 136076), (29536, 68038), (34019, 59072)]