21006932672

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1\times {\mathrm{907}}^1$

素因数の和:1294

約数の個数: 112

約数和(自身を含む): 46030457088

約数和(自身を除く): 25023524416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 167, 176, 197, 334, 352, 394, 668, 704, 788, 907, 1336, 1576, 1814, 1837, 2167, 2672, 3152, 3628, 3674, 4334, 5344, 6304, 7256, 7348, 8668, 9977, 10688, 12608, 14512, 14696, 17336, 19954, 29024, 29392, 32899, 34672, 39908, 58048, 58784, 65798, 69344, 79816, 117568, 131596, 138688, 151469, 159632, 178679, 263192, 302938, 319264, 357358, 361889, 526384, 605876, 638528, 714716, 723778, 1052768, 1211752, 1429432, 1447556, 1666159, 1965469, 2105536, 2423504, 2858864, 2895112, 3332318, 3930938, 4847008, 5717728, 5790224, 6664636, 7861876, 9694016, 11435456, 11580448, 13329272, 15723752, 23160896, 26658544, 29839393, 31447504, 53317088, 59678786, 62895008, 106634176, 119357572, 125790016, 238715144, 328233323, 477430288, 656466646, 954860576, 1312933292, 1909721152, 2625866584, 5251733168, 10503466336, 21006932672]

約数ペア:

[(1, 21006932672), (2, 10503466336), (4, 5251733168), (8, 2625866584), (11, 1909721152), (16, 1312933292), (22, 954860576), (32, 656466646), (44, 477430288), (64, 328233323), (88, 238715144), (167, 125790016), (176, 119357572), (197, 106634176), (334, 62895008), (352, 59678786), (394, 53317088), (668, 31447504), (704, 29839393), (788, 26658544), (907, 23160896), (1336, 15723752), (1576, 13329272), (1814, 11580448), (1837, 11435456), (2167, 9694016), (2672, 7861876), (3152, 6664636), (3628, 5790224), (3674, 5717728), (4334, 4847008), (5344, 3930938), (6304, 3332318), (7256, 2895112), (7348, 2858864), (8668, 2423504), (9977, 2105536), (10688, 1965469), (12608, 1666159), (14512, 1447556), (14696, 1429432), (17336, 1211752), (19954, 1052768), (29024, 723778), (29392, 714716), (32899, 638528), (34672, 605876), (39908, 526384), (58048, 361889), (58784, 357358), (65798, 319264), (69344, 302938), (79816, 263192), (117568, 178679), (131596, 159632), (138688, 151469)]