28473768

素因数分解:

$2^3\times 3^5\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 81332160

約数和(自身を除く): 52858392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 97, 108, 151, 162, 194, 216, 243, 291, 302, 324, 388, 453, 486, 582, 604, 648, 776, 873, 906, 972, 1164, 1208, 1359, 1746, 1812, 1944, 2328, 2619, 2718, 3492, 3624, 4077, 5238, 5436, 6984, 7857, 8154, 10476, 10872, 12231, 14647, 15714, 16308, 20952, 23571, 24462, 29294, 31428, 32616, 36693, 43941, 47142, 48924, 58588, 62856, 73386, 87882, 94284, 97848, 117176, 131823, 146772, 175764, 188568, 263646, 293544, 351528, 395469, 527292, 790938, 1054584, 1186407, 1581876, 2372814, 3163752, 3559221, 4745628, 7118442, 9491256, 14236884, 28473768]

約数ペア:

[(1, 28473768), (2, 14236884), (3, 9491256), (4, 7118442), (6, 4745628), (8, 3559221), (9, 3163752), (12, 2372814), (18, 1581876), (24, 1186407), (27, 1054584), (36, 790938), (54, 527292), (72, 395469), (81, 351528), (97, 293544), (108, 263646), (151, 188568), (162, 175764), (194, 146772), (216, 131823), (243, 117176), (291, 97848), (302, 94284), (324, 87882), (388, 73386), (453, 62856), (486, 58588), (582, 48924), (604, 47142), (648, 43941), (776, 36693), (873, 32616), (906, 31428), (972, 29294), (1164, 24462), (1208, 23571), (1359, 20952), (1746, 16308), (1812, 15714), (1944, 14647), (2328, 12231), (2619, 10872), (2718, 10476), (3492, 8154), (3624, 7857), (4077, 6984), (5238, 5436)]