27890016

素因数分解:

$2^5\times 3^1\times 7^4\times {\mathrm{11}}^2$

素因数の和:63

約数の個数: 180

約数和(自身を含む): 93878316

約数和(自身を除く): 65988300

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 121, 132, 147, 154, 168, 176, 196, 224, 231, 242, 264, 294, 308, 336, 343, 352, 363, 392, 462, 484, 528, 539, 588, 616, 672, 686, 726, 784, 847, 924, 968, 1029, 1056, 1078, 1176, 1232, 1372, 1452, 1568, 1617, 1694, 1848, 1936, 2058, 2156, 2352, 2401, 2464, 2541, 2744, 2904, 3234, 3388, 3696, 3773, 3872, 4116, 4312, 4704, 4802, 5082, 5488, 5808, 5929, 6468, 6776, 7203, 7392, 7546, 8232, 8624, 9604, 10164, 10976, 11319, 11616, 11858, 12936, 13552, 14406, 15092, 16464, 17248, 17787, 19208, 20328, 22638, 23716, 25872, 26411, 27104, 28812, 30184, 32928, 35574, 38416, 40656, 41503, 45276, 47432, 51744, 52822, 57624, 60368, 71148, 76832, 79233, 81312, 83006, 90552, 94864, 105644, 115248, 120736, 124509, 142296, 158466, 166012, 181104, 189728, 211288, 230496, 249018, 284592, 290521, 316932, 332024, 362208, 422576, 498036, 569184, 581042, 633864, 664048, 845152, 871563, 996072, 1162084, 1267728, 1328096, 1743126, 1992144, 2324168, 2535456, 3486252, 3984288, 4648336, 6972504, 9296672, 13945008, 27890016]

約数ペア:

[(1, 27890016), (2, 13945008), (3, 9296672), (4, 6972504), (6, 4648336), (7, 3984288), (8, 3486252), (11, 2535456), (12, 2324168), (14, 1992144), (16, 1743126), (21, 1328096), (22, 1267728), (24, 1162084), (28, 996072), (32, 871563), (33, 845152), (42, 664048), (44, 633864), (48, 581042), (49, 569184), (56, 498036), (66, 422576), (77, 362208), (84, 332024), (88, 316932), (96, 290521), (98, 284592), (112, 249018), (121, 230496), (132, 211288), (147, 189728), (154, 181104), (168, 166012), (176, 158466), (196, 142296), (224, 124509), (231, 120736), (242, 115248), (264, 105644), (294, 94864), (308, 90552), (336, 83006), (343, 81312), (352, 79233), (363, 76832), (392, 71148), (462, 60368), (484, 57624), (528, 52822), (539, 51744), (588, 47432), (616, 45276), (672, 41503), (686, 40656), (726, 38416), (784, 35574), (847, 32928), (924, 30184), (968, 28812), (1029, 27104), (1056, 26411), (1078, 25872), (1176, 23716), (1232, 22638), (1372, 20328), (1452, 19208), (1568, 17787), (1617, 17248), (1694, 16464), (1848, 15092), (1936, 14406), (2058, 13552), (2156, 12936), (2352, 11858), (2401, 11616), (2464, 11319), (2541, 10976), (2744, 10164), (2904, 9604), (3234, 8624), (3388, 8232), (3696, 7546), (3773, 7392), (3872, 7203), (4116, 6776), (4312, 6468), (4704, 5929), (4802, 5808), (5082, 5488)]