21167365104

素因数分解:

$2^4\times 3^2\times {\mathrm{307}}^1\times {\mathrm{478813}}^1$

素因数の和:479134

約数の個数: 60

約数和(自身を含む): 59432308936

約数和(自身を除く): 38264943832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 307, 614, 921, 1228, 1842, 2456, 2763, 3684, 4912, 5526, 7368, 11052, 14736, 22104, 44208, 478813, 957626, 1436439, 1915252, 2872878, 3830504, 4309317, 5745756, 7661008, 8618634, 11491512, 17237268, 22983024, 34474536, 68949072, 146995591, 293991182, 440986773, 587982364, 881973546, 1175964728, 1322960319, 1763947092, 2351929456, 2645920638, 3527894184, 5291841276, 7055788368, 10583682552, 21167365104]

約数ペア:

[(1, 21167365104), (2, 10583682552), (3, 7055788368), (4, 5291841276), (6, 3527894184), (8, 2645920638), (9, 2351929456), (12, 1763947092), (16, 1322960319), (18, 1175964728), (24, 881973546), (36, 587982364), (48, 440986773), (72, 293991182), (144, 146995591), (307, 68949072), (614, 34474536), (921, 22983024), (1228, 17237268), (1842, 11491512), (2456, 8618634), (2763, 7661008), (3684, 5745756), (4912, 4309317), (5526, 3830504), (7368, 2872878), (11052, 1915252), (14736, 1436439), (22104, 957626), (44208, 478813)]