7281917712

素因数分解:

$2^4\times 3^3\times {\mathrm{647}}^1\times {\mathrm{26053}}^1$

素因数の和:26717

約数の個数: 80

約数和(自身を含む): 20934910080

約数和(自身を除く): 13652992368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 647, 1294, 1941, 2588, 3882, 5176, 5823, 7764, 10352, 11646, 15528, 17469, 23292, 26053, 31056, 34938, 46584, 52106, 69876, 78159, 93168, 104212, 139752, 156318, 208424, 234477, 279504, 312636, 416848, 468954, 625272, 703431, 937908, 1250544, 1406862, 1875816, 2813724, 3751632, 5627448, 11254896, 16856291, 33712582, 50568873, 67425164, 101137746, 134850328, 151706619, 202275492, 269700656, 303413238, 404550984, 455119857, 606826476, 809101968, 910239714, 1213652952, 1820479428, 2427305904, 3640958856, 7281917712]

約数ペア:

[(1, 7281917712), (2, 3640958856), (3, 2427305904), (4, 1820479428), (6, 1213652952), (8, 910239714), (9, 809101968), (12, 606826476), (16, 455119857), (18, 404550984), (24, 303413238), (27, 269700656), (36, 202275492), (48, 151706619), (54, 134850328), (72, 101137746), (108, 67425164), (144, 50568873), (216, 33712582), (432, 16856291), (647, 11254896), (1294, 5627448), (1941, 3751632), (2588, 2813724), (3882, 1875816), (5176, 1406862), (5823, 1250544), (7764, 937908), (10352, 703431), (11646, 625272), (15528, 468954), (17469, 416848), (23292, 312636), (26053, 279504), (31056, 234477), (34938, 208424), (46584, 156318), (52106, 139752), (69876, 104212), (78159, 93168)]