28552656

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3181}}^1$

素因数の和:3220

約数の個数: 80

約数和(自身を含む): 85226688

約数和(自身を除く): 56674032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 3181, 4488, 6362, 8976, 9543, 12724, 19086, 25448, 34991, 38172, 50896, 54077, 69982, 76344, 104973, 108154, 139964, 152688, 162231, 209946, 216308, 279928, 324462, 419892, 432616, 559856, 594847, 648924, 839784, 865232, 1189694, 1297848, 1679568, 1784541, 2379388, 2595696, 3569082, 4758776, 7138164, 9517552, 14276328, 28552656]

約数ペア:

[(1, 28552656), (2, 14276328), (3, 9517552), (4, 7138164), (6, 4758776), (8, 3569082), (11, 2595696), (12, 2379388), (16, 1784541), (17, 1679568), (22, 1297848), (24, 1189694), (33, 865232), (34, 839784), (44, 648924), (48, 594847), (51, 559856), (66, 432616), (68, 419892), (88, 324462), (102, 279928), (132, 216308), (136, 209946), (176, 162231), (187, 152688), (204, 139964), (264, 108154), (272, 104973), (374, 76344), (408, 69982), (528, 54077), (561, 50896), (748, 38172), (816, 34991), (1122, 25448), (1496, 19086), (2244, 12724), (2992, 9543), (3181, 8976), (4488, 6362)]