18070272

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 216

約数和(自身を含む): 61221888

約数和(自身を除く): 43151616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 31, 32, 33, 36, 44, 46, 48, 62, 64, 66, 69, 72, 88, 92, 93, 96, 99, 124, 128, 132, 138, 144, 176, 184, 186, 192, 198, 207, 248, 253, 256, 264, 276, 279, 288, 341, 352, 368, 372, 384, 396, 414, 496, 506, 528, 552, 558, 576, 682, 704, 713, 736, 744, 759, 768, 792, 828, 992, 1012, 1023, 1056, 1104, 1116, 1152, 1364, 1408, 1426, 1472, 1488, 1518, 1584, 1656, 1984, 2024, 2046, 2112, 2139, 2208, 2232, 2277, 2304, 2728, 2816, 2852, 2944, 2976, 3036, 3069, 3168, 3312, 3968, 4048, 4092, 4224, 4278, 4416, 4464, 4554, 5456, 5704, 5888, 5952, 6072, 6138, 6336, 6417, 6624, 7843, 7936, 8096, 8184, 8448, 8556, 8832, 8928, 9108, 10912, 11408, 11904, 12144, 12276, 12672, 12834, 13248, 15686, 16192, 16368, 17112, 17664, 17856, 18216, 21824, 22816, 23529, 23808, 24288, 24552, 25344, 25668, 26496, 31372, 32384, 32736, 34224, 35712, 36432, 43648, 45632, 47058, 48576, 49104, 51336, 52992, 62744, 64768, 65472, 68448, 70587, 71424, 72864, 87296, 91264, 94116, 97152, 98208, 102672, 125488, 130944, 136896, 141174, 145728, 182528, 188232, 194304, 196416, 205344, 250976, 261888, 273792, 282348, 291456, 376464, 392832, 410688, 501952, 547584, 564696, 582912, 752928, 785664, 821376, 1003904, 1129392, 1505856, 1642752, 2007808, 2258784, 3011712, 4517568, 6023424, 9035136, 18070272]

約数ペア:

[(1, 18070272), (2, 9035136), (3, 6023424), (4, 4517568), (6, 3011712), (8, 2258784), (9, 2007808), (11, 1642752), (12, 1505856), (16, 1129392), (18, 1003904), (22, 821376), (23, 785664), (24, 752928), (31, 582912), (32, 564696), (33, 547584), (36, 501952), (44, 410688), (46, 392832), (48, 376464), (62, 291456), (64, 282348), (66, 273792), (69, 261888), (72, 250976), (88, 205344), (92, 196416), (93, 194304), (96, 188232), (99, 182528), (124, 145728), (128, 141174), (132, 136896), (138, 130944), (144, 125488), (176, 102672), (184, 98208), (186, 97152), (192, 94116), (198, 91264), (207, 87296), (248, 72864), (253, 71424), (256, 70587), (264, 68448), (276, 65472), (279, 64768), (288, 62744), (341, 52992), (352, 51336), (368, 49104), (372, 48576), (384, 47058), (396, 45632), (414, 43648), (496, 36432), (506, 35712), (528, 34224), (552, 32736), (558, 32384), (576, 31372), (682, 26496), (704, 25668), (713, 25344), (736, 24552), (744, 24288), (759, 23808), (768, 23529), (792, 22816), (828, 21824), (992, 18216), (1012, 17856), (1023, 17664), (1056, 17112), (1104, 16368), (1116, 16192), (1152, 15686), (1364, 13248), (1408, 12834), (1426, 12672), (1472, 12276), (1488, 12144), (1518, 11904), (1584, 11408), (1656, 10912), (1984, 9108), (2024, 8928), (2046, 8832), (2112, 8556), (2139, 8448), (2208, 8184), (2232, 8096), (2277, 7936), (2304, 7843), (2728, 6624), (2816, 6417), (2852, 6336), (2944, 6138), (2976, 6072), (3036, 5952), (3069, 5888), (3168, 5704), (3312, 5456), (3968, 4554), (4048, 4464), (4092, 4416), (4224, 4278)]