28883736

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{2729}}^1$

素因数の和:2758

約数の個数: 96

約数和(自身を含む): 93366000

約数和(自身を除く): 64482264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 2729, 3528, 5292, 5458, 8187, 10584, 10916, 16374, 19103, 21832, 24561, 32748, 38206, 49122, 57309, 65496, 73683, 76412, 98244, 114618, 133721, 147366, 152824, 171927, 196488, 229236, 267442, 294732, 343854, 401163, 458472, 515781, 534884, 589464, 687708, 802326, 1031562, 1069768, 1203489, 1375416, 1604652, 2063124, 2406978, 3209304, 3610467, 4126248, 4813956, 7220934, 9627912, 14441868, 28883736]

約数ペア:

[(1, 28883736), (2, 14441868), (3, 9627912), (4, 7220934), (6, 4813956), (7, 4126248), (8, 3610467), (9, 3209304), (12, 2406978), (14, 2063124), (18, 1604652), (21, 1375416), (24, 1203489), (27, 1069768), (28, 1031562), (36, 802326), (42, 687708), (49, 589464), (54, 534884), (56, 515781), (63, 458472), (72, 401163), (84, 343854), (98, 294732), (108, 267442), (126, 229236), (147, 196488), (168, 171927), (189, 152824), (196, 147366), (216, 133721), (252, 114618), (294, 98244), (378, 76412), (392, 73683), (441, 65496), (504, 57309), (588, 49122), (756, 38206), (882, 32748), (1176, 24561), (1323, 21832), (1512, 19103), (1764, 16374), (2646, 10916), (2729, 10584), (3528, 8187), (5292, 5458)]