28312416

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:367

約数の個数: 144

約数和(自身を含む): 91361088

約数和(自身を除く): 63048672

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, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 243, 264, 288, 297, 324, 331, 352, 396, 432, 486, 528, 594, 648, 662, 792, 864, 891, 972, 993, 1056, 1188, 1296, 1324, 1584, 1782, 1944, 1986, 2376, 2592, 2648, 2673, 2979, 3168, 3564, 3641, 3888, 3972, 4752, 5296, 5346, 5958, 7128, 7282, 7776, 7944, 8937, 9504, 10592, 10692, 10923, 11916, 14256, 14564, 15888, 17874, 21384, 21846, 23832, 26811, 28512, 29128, 31776, 32769, 35748, 42768, 43692, 47664, 53622, 58256, 65538, 71496, 80433, 85536, 87384, 95328, 98307, 107244, 116512, 131076, 142992, 160866, 174768, 196614, 214488, 262152, 285984, 294921, 321732, 349536, 393228, 428976, 524304, 589842, 643464, 786456, 857952, 884763, 1048608, 1179684, 1286928, 1572912, 1769526, 2359368, 2573856, 3145824, 3539052, 4718736, 7078104, 9437472, 14156208, 28312416]

約数ペア:

[(1, 28312416), (2, 14156208), (3, 9437472), (4, 7078104), (6, 4718736), (8, 3539052), (9, 3145824), (11, 2573856), (12, 2359368), (16, 1769526), (18, 1572912), (22, 1286928), (24, 1179684), (27, 1048608), (32, 884763), (33, 857952), (36, 786456), (44, 643464), (48, 589842), (54, 524304), (66, 428976), (72, 393228), (81, 349536), (88, 321732), (96, 294921), (99, 285984), (108, 262152), (132, 214488), (144, 196614), (162, 174768), (176, 160866), (198, 142992), (216, 131076), (243, 116512), (264, 107244), (288, 98307), (297, 95328), (324, 87384), (331, 85536), (352, 80433), (396, 71496), (432, 65538), (486, 58256), (528, 53622), (594, 47664), (648, 43692), (662, 42768), (792, 35748), (864, 32769), (891, 31776), (972, 29128), (993, 28512), (1056, 26811), (1188, 23832), (1296, 21846), (1324, 21384), (1584, 17874), (1782, 15888), (1944, 14564), (1986, 14256), (2376, 11916), (2592, 10923), (2648, 10692), (2673, 10592), (2979, 9504), (3168, 8937), (3564, 7944), (3641, 7776), (3888, 7282), (3972, 7128), (4752, 5958), (5296, 5346)]