21622464

素因数分解:

$2^6\times 3^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 140

約数和(自身を含む): 66262504

約数和(自身を除く): 44640040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 81, 86, 96, 97, 108, 129, 144, 162, 172, 192, 194, 216, 258, 288, 291, 324, 344, 387, 388, 432, 516, 576, 582, 648, 688, 774, 776, 864, 873, 1032, 1161, 1164, 1296, 1376, 1548, 1552, 1728, 1746, 2064, 2322, 2328, 2592, 2619, 2752, 3096, 3104, 3483, 3492, 4128, 4171, 4644, 4656, 5184, 5238, 6192, 6208, 6966, 6984, 7857, 8256, 8342, 9288, 9312, 10476, 12384, 12513, 13932, 13968, 15714, 16684, 18576, 18624, 20952, 24768, 25026, 27864, 27936, 31428, 33368, 37152, 37539, 41904, 50052, 55728, 55872, 62856, 66736, 74304, 75078, 83808, 100104, 111456, 112617, 125712, 133472, 150156, 167616, 200208, 222912, 225234, 251424, 266944, 300312, 337851, 400416, 450468, 502848, 600624, 675702, 800832, 900936, 1201248, 1351404, 1801872, 2402496, 2702808, 3603744, 5405616, 7207488, 10811232, 21622464]

約数ペア:

[(1, 21622464), (2, 10811232), (3, 7207488), (4, 5405616), (6, 3603744), (8, 2702808), (9, 2402496), (12, 1801872), (16, 1351404), (18, 1201248), (24, 900936), (27, 800832), (32, 675702), (36, 600624), (43, 502848), (48, 450468), (54, 400416), (64, 337851), (72, 300312), (81, 266944), (86, 251424), (96, 225234), (97, 222912), (108, 200208), (129, 167616), (144, 150156), (162, 133472), (172, 125712), (192, 112617), (194, 111456), (216, 100104), (258, 83808), (288, 75078), (291, 74304), (324, 66736), (344, 62856), (387, 55872), (388, 55728), (432, 50052), (516, 41904), (576, 37539), (582, 37152), (648, 33368), (688, 31428), (774, 27936), (776, 27864), (864, 25026), (873, 24768), (1032, 20952), (1161, 18624), (1164, 18576), (1296, 16684), (1376, 15714), (1548, 13968), (1552, 13932), (1728, 12513), (1746, 12384), (2064, 10476), (2322, 9312), (2328, 9288), (2592, 8342), (2619, 8256), (2752, 7857), (3096, 6984), (3104, 6966), (3483, 6208), (3492, 6192), (4128, 5238), (4171, 5184), (4644, 4656)]