21657819744

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2278811}}^1$

素因数の和:2278841

約数の個数: 96

約数和(自身を含む): 68911274880

約数和(自身を除く): 47253455136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2376, 3168, 4752, 9504, 2278811, 4557622, 6836433, 9115244, 13672866, 18230488, 20509299, 25066921, 27345732, 36460976, 41018598, 50133842, 54691464, 61527897, 72921952, 75200763, 82037196, 100267684, 109382928, 123055794, 150401526, 164074392, 200535368, 218765856, 225602289, 246111588, 300803052, 328148784, 401070736, 451204578, 492223176, 601606104, 656297568, 676806867, 802141472, 902409156, 984446352, 1203212208, 1353613734, 1804818312, 1968892704, 2406424416, 2707227468, 3609636624, 5414454936, 7219273248, 10828909872, 21657819744]

約数ペア:

[(1, 21657819744), (2, 10828909872), (3, 7219273248), (4, 5414454936), (6, 3609636624), (8, 2707227468), (9, 2406424416), (11, 1968892704), (12, 1804818312), (16, 1353613734), (18, 1203212208), (22, 984446352), (24, 902409156), (27, 802141472), (32, 676806867), (33, 656297568), (36, 601606104), (44, 492223176), (48, 451204578), (54, 401070736), (66, 328148784), (72, 300803052), (88, 246111588), (96, 225602289), (99, 218765856), (108, 200535368), (132, 164074392), (144, 150401526), (176, 123055794), (198, 109382928), (216, 100267684), (264, 82037196), (288, 75200763), (297, 72921952), (352, 61527897), (396, 54691464), (432, 50133842), (528, 41018598), (594, 36460976), (792, 27345732), (864, 25066921), (1056, 20509299), (1188, 18230488), (1584, 13672866), (2376, 9115244), (3168, 6836433), (4752, 4557622), (9504, 2278811)]