2638960016

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{93131}}^1$

素因数の和:93180

約数の個数: 80

約数和(自身を含む): 6651859968

約数和(自身を除く): 4012899952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 154, 161, 176, 184, 253, 308, 322, 368, 506, 616, 644, 1012, 1232, 1288, 1771, 2024, 2576, 3542, 4048, 7084, 14168, 28336, 93131, 186262, 372524, 651917, 745048, 1024441, 1303834, 1490096, 2048882, 2142013, 2607668, 4097764, 4284026, 5215336, 7171087, 8195528, 8568052, 10430672, 14342174, 14994091, 16391056, 17136104, 23562143, 28684348, 29988182, 34272208, 47124286, 57368696, 59976364, 94248572, 114737392, 119952728, 164935001, 188497144, 239905456, 329870002, 376994288, 659740004, 1319480008, 2638960016]

約数ペア:

[(1, 2638960016), (2, 1319480008), (4, 659740004), (7, 376994288), (8, 329870002), (11, 239905456), (14, 188497144), (16, 164935001), (22, 119952728), (23, 114737392), (28, 94248572), (44, 59976364), (46, 57368696), (56, 47124286), (77, 34272208), (88, 29988182), (92, 28684348), (112, 23562143), (154, 17136104), (161, 16391056), (176, 14994091), (184, 14342174), (253, 10430672), (308, 8568052), (322, 8195528), (368, 7171087), (506, 5215336), (616, 4284026), (644, 4097764), (1012, 2607668), (1232, 2142013), (1288, 2048882), (1771, 1490096), (2024, 1303834), (2576, 1024441), (3542, 745048), (4048, 651917), (7084, 372524), (14168, 186262), (28336, 93131)]