2018649632

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{643}}^1$

素因数の和:898

約数の個数: 96

約数和(自身を含む): 4381776000

約数和(自身を除く): 2363126368

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 199, 232, 272, 398, 464, 493, 544, 643, 796, 928, 986, 1286, 1592, 1972, 2572, 3184, 3383, 3944, 5144, 5771, 6368, 6766, 7888, 10288, 10931, 11542, 13532, 15776, 18647, 20576, 21862, 23084, 27064, 37294, 43724, 46168, 54128, 74588, 87448, 92336, 98107, 108256, 127957, 149176, 174896, 184672, 196214, 255914, 298352, 316999, 349792, 392428, 511828, 596704, 633998, 784856, 1023656, 1267996, 1569712, 2047312, 2175269, 2535992, 3139424, 3710753, 4094624, 4350538, 5071984, 7421506, 8701076, 10143968, 14843012, 17402152, 29686024, 34804304, 59372048, 63082801, 69608608, 118744096, 126165602, 252331204, 504662408, 1009324816, 2018649632]

約数ペア:

[(1, 2018649632), (2, 1009324816), (4, 504662408), (8, 252331204), (16, 126165602), (17, 118744096), (29, 69608608), (32, 63082801), (34, 59372048), (58, 34804304), (68, 29686024), (116, 17402152), (136, 14843012), (199, 10143968), (232, 8701076), (272, 7421506), (398, 5071984), (464, 4350538), (493, 4094624), (544, 3710753), (643, 3139424), (796, 2535992), (928, 2175269), (986, 2047312), (1286, 1569712), (1592, 1267996), (1972, 1023656), (2572, 784856), (3184, 633998), (3383, 596704), (3944, 511828), (5144, 392428), (5771, 349792), (6368, 316999), (6766, 298352), (7888, 255914), (10288, 196214), (10931, 184672), (11542, 174896), (13532, 149176), (15776, 127957), (18647, 108256), (20576, 98107), (21862, 92336), (23084, 87448), (27064, 74588), (37294, 54128), (43724, 46168)]