18139248

素因数分解:

$2^4\times 3^3\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 80

約数和(自身を含む): 52576000

約数和(自身を除く): 34436752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 199, 211, 216, 398, 422, 432, 597, 633, 796, 844, 1194, 1266, 1592, 1688, 1791, 1899, 2388, 2532, 3184, 3376, 3582, 3798, 4776, 5064, 5373, 5697, 7164, 7596, 9552, 10128, 10746, 11394, 14328, 15192, 21492, 22788, 28656, 30384, 41989, 42984, 45576, 83978, 85968, 91152, 125967, 167956, 251934, 335912, 377901, 503868, 671824, 755802, 1007736, 1133703, 1511604, 2015472, 2267406, 3023208, 4534812, 6046416, 9069624, 18139248]

約数ペア:

[(1, 18139248), (2, 9069624), (3, 6046416), (4, 4534812), (6, 3023208), (8, 2267406), (9, 2015472), (12, 1511604), (16, 1133703), (18, 1007736), (24, 755802), (27, 671824), (36, 503868), (48, 377901), (54, 335912), (72, 251934), (108, 167956), (144, 125967), (199, 91152), (211, 85968), (216, 83978), (398, 45576), (422, 42984), (432, 41989), (597, 30384), (633, 28656), (796, 22788), (844, 21492), (1194, 15192), (1266, 14328), (1592, 11394), (1688, 10746), (1791, 10128), (1899, 9552), (2388, 7596), (2532, 7164), (3184, 5697), (3376, 5373), (3582, 5064), (3798, 4776)]