17995968

素因数分解:

$2^6\times 3^2\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 84

約数和(自身を含む): 52171600

約数和(自身を除く): 34175632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 157, 192, 199, 288, 314, 398, 471, 576, 597, 628, 796, 942, 1194, 1256, 1413, 1592, 1791, 1884, 2388, 2512, 2826, 3184, 3582, 3768, 4776, 5024, 5652, 6368, 7164, 7536, 9552, 10048, 11304, 12736, 14328, 15072, 19104, 22608, 28656, 30144, 31243, 38208, 45216, 57312, 62486, 90432, 93729, 114624, 124972, 187458, 249944, 281187, 374916, 499888, 562374, 749832, 999776, 1124748, 1499664, 1999552, 2249496, 2999328, 4498992, 5998656, 8997984, 17995968]

約数ペア:

[(1, 17995968), (2, 8997984), (3, 5998656), (4, 4498992), (6, 2999328), (8, 2249496), (9, 1999552), (12, 1499664), (16, 1124748), (18, 999776), (24, 749832), (32, 562374), (36, 499888), (48, 374916), (64, 281187), (72, 249944), (96, 187458), (144, 124972), (157, 114624), (192, 93729), (199, 90432), (288, 62486), (314, 57312), (398, 45216), (471, 38208), (576, 31243), (597, 30144), (628, 28656), (796, 22608), (942, 19104), (1194, 15072), (1256, 14328), (1413, 12736), (1592, 11304), (1791, 10048), (1884, 9552), (2388, 7536), (2512, 7164), (2826, 6368), (3184, 5652), (3582, 5024), (3768, 4776)]