28605312

素因数分解:

$2^7\times 3^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 160

約数和(自身を含む): 88862400

約数和(自身を除く): 60257088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 89, 93, 96, 108, 124, 128, 144, 162, 178, 186, 192, 216, 248, 267, 279, 288, 324, 356, 372, 384, 432, 496, 534, 558, 576, 648, 712, 744, 801, 837, 864, 992, 1068, 1116, 1152, 1296, 1424, 1488, 1602, 1674, 1728, 1984, 2136, 2232, 2403, 2511, 2592, 2759, 2848, 2976, 3204, 3348, 3456, 3968, 4272, 4464, 4806, 5022, 5184, 5518, 5696, 5952, 6408, 6696, 7209, 8277, 8544, 8928, 9612, 10044, 10368, 11036, 11392, 11904, 12816, 13392, 14418, 16554, 17088, 17856, 19224, 20088, 22072, 24831, 25632, 26784, 28836, 33108, 34176, 35712, 38448, 40176, 44144, 49662, 51264, 53568, 57672, 66216, 74493, 76896, 80352, 88288, 99324, 102528, 107136, 115344, 132432, 148986, 153792, 160704, 176576, 198648, 223479, 230688, 264864, 297972, 307584, 321408, 353152, 397296, 446958, 461376, 529728, 595944, 794592, 893916, 922752, 1059456, 1191888, 1589184, 1787832, 2383776, 3178368, 3575664, 4767552, 7151328, 9535104, 14302656, 28605312]

約数ペア:

[(1, 28605312), (2, 14302656), (3, 9535104), (4, 7151328), (6, 4767552), (8, 3575664), (9, 3178368), (12, 2383776), (16, 1787832), (18, 1589184), (24, 1191888), (27, 1059456), (31, 922752), (32, 893916), (36, 794592), (48, 595944), (54, 529728), (62, 461376), (64, 446958), (72, 397296), (81, 353152), (89, 321408), (93, 307584), (96, 297972), (108, 264864), (124, 230688), (128, 223479), (144, 198648), (162, 176576), (178, 160704), (186, 153792), (192, 148986), (216, 132432), (248, 115344), (267, 107136), (279, 102528), (288, 99324), (324, 88288), (356, 80352), (372, 76896), (384, 74493), (432, 66216), (496, 57672), (534, 53568), (558, 51264), (576, 49662), (648, 44144), (712, 40176), (744, 38448), (801, 35712), (837, 34176), (864, 33108), (992, 28836), (1068, 26784), (1116, 25632), (1152, 24831), (1296, 22072), (1424, 20088), (1488, 19224), (1602, 17856), (1674, 17088), (1728, 16554), (1984, 14418), (2136, 13392), (2232, 12816), (2403, 11904), (2511, 11392), (2592, 11036), (2759, 10368), (2848, 10044), (2976, 9612), (3204, 8928), (3348, 8544), (3456, 8277), (3968, 7209), (4272, 6696), (4464, 6408), (4806, 5952), (5022, 5696), (5184, 5518)]