28431648

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1567}}^1$

素因数の和:1596

約数の個数: 120

約数和(自身を含む): 95622912

約数和(自身を除く): 67191264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 288, 324, 336, 378, 432, 504, 567, 648, 672, 756, 864, 1008, 1134, 1296, 1512, 1567, 2016, 2268, 2592, 3024, 3134, 4536, 4701, 6048, 6268, 9072, 9402, 10969, 12536, 14103, 18144, 18804, 21938, 25072, 28206, 32907, 37608, 42309, 43876, 50144, 56412, 65814, 75216, 84618, 87752, 98721, 112824, 126927, 131628, 150432, 169236, 175504, 197442, 225648, 253854, 263256, 296163, 338472, 351008, 394884, 451296, 507708, 526512, 592326, 676944, 789768, 888489, 1015416, 1053024, 1184652, 1353888, 1579536, 1776978, 2030832, 2369304, 3159072, 3553956, 4061664, 4738608, 7107912, 9477216, 14215824, 28431648]

約数ペア:

[(1, 28431648), (2, 14215824), (3, 9477216), (4, 7107912), (6, 4738608), (7, 4061664), (8, 3553956), (9, 3159072), (12, 2369304), (14, 2030832), (16, 1776978), (18, 1579536), (21, 1353888), (24, 1184652), (27, 1053024), (28, 1015416), (32, 888489), (36, 789768), (42, 676944), (48, 592326), (54, 526512), (56, 507708), (63, 451296), (72, 394884), (81, 351008), (84, 338472), (96, 296163), (108, 263256), (112, 253854), (126, 225648), (144, 197442), (162, 175504), (168, 169236), (189, 150432), (216, 131628), (224, 126927), (252, 112824), (288, 98721), (324, 87752), (336, 84618), (378, 75216), (432, 65814), (504, 56412), (567, 50144), (648, 43876), (672, 42309), (756, 37608), (864, 32907), (1008, 28206), (1134, 25072), (1296, 21938), (1512, 18804), (1567, 18144), (2016, 14103), (2268, 12536), (2592, 10969), (3024, 9402), (3134, 9072), (4536, 6268), (4701, 6048)]