28975968

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{1597}}^1$

素因数の和:1626

約数の個数: 120

約数和(自身を含む): 97452432

約数和(自身を除く): 68476464

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, 1597, 2016, 2268, 2592, 3024, 3194, 4536, 4791, 6048, 6388, 9072, 9582, 11179, 12776, 14373, 18144, 19164, 22358, 25552, 28746, 33537, 38328, 43119, 44716, 51104, 57492, 67074, 76656, 86238, 89432, 100611, 114984, 129357, 134148, 153312, 172476, 178864, 201222, 229968, 258714, 268296, 301833, 344952, 357728, 402444, 459936, 517428, 536592, 603666, 689904, 804888, 905499, 1034856, 1073184, 1207332, 1379808, 1609776, 1810998, 2069712, 2414664, 3219552, 3621996, 4139424, 4829328, 7243992, 9658656, 14487984, 28975968]

約数ペア:

[(1, 28975968), (2, 14487984), (3, 9658656), (4, 7243992), (6, 4829328), (7, 4139424), (8, 3621996), (9, 3219552), (12, 2414664), (14, 2069712), (16, 1810998), (18, 1609776), (21, 1379808), (24, 1207332), (27, 1073184), (28, 1034856), (32, 905499), (36, 804888), (42, 689904), (48, 603666), (54, 536592), (56, 517428), (63, 459936), (72, 402444), (81, 357728), (84, 344952), (96, 301833), (108, 268296), (112, 258714), (126, 229968), (144, 201222), (162, 178864), (168, 172476), (189, 153312), (216, 134148), (224, 129357), (252, 114984), (288, 100611), (324, 89432), (336, 86238), (378, 76656), (432, 67074), (504, 57492), (567, 51104), (648, 44716), (672, 43119), (756, 38328), (864, 33537), (1008, 28746), (1134, 25552), (1296, 22358), (1512, 19164), (1597, 18144), (2016, 14373), (2268, 12776), (2592, 11179), (3024, 9582), (3194, 9072), (4536, 6388), (4791, 6048)]