38640984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:968

約数の個数: 64

約数和(自身を含む): 102816000

約数和(自身を除く): 64175016

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 101, 114, 152, 202, 228, 303, 404, 456, 606, 808, 839, 1212, 1678, 1919, 2424, 2517, 3356, 3838, 5034, 5757, 6712, 7676, 10068, 11514, 15352, 15941, 20136, 23028, 31882, 46056, 47823, 63764, 84739, 95646, 127528, 169478, 191292, 254217, 338956, 382584, 508434, 677912, 1016868, 1610041, 2033736, 3220082, 4830123, 6440164, 9660246, 12880328, 19320492, 38640984]

約数ペア:

[(1, 38640984), (2, 19320492), (3, 12880328), (4, 9660246), (6, 6440164), (8, 4830123), (12, 3220082), (19, 2033736), (24, 1610041), (38, 1016868), (57, 677912), (76, 508434), (101, 382584), (114, 338956), (152, 254217), (202, 191292), (228, 169478), (303, 127528), (404, 95646), (456, 84739), (606, 63764), (808, 47823), (839, 46056), (1212, 31882), (1678, 23028), (1919, 20136), (2424, 15941), (2517, 15352), (3356, 11514), (3838, 10068), (5034, 7676), (5757, 6712)]