18918418176

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{69001}}^1$

素因数の和:69047

約数の個数: 216

約数和(自身を含む): 66006761184

約数和(自身を除く): 47088343008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 51, 56, 63, 64, 68, 72, 84, 96, 102, 112, 119, 126, 128, 136, 144, 153, 168, 192, 204, 224, 238, 252, 256, 272, 288, 306, 336, 357, 384, 408, 448, 476, 504, 544, 576, 612, 672, 714, 768, 816, 896, 952, 1008, 1071, 1088, 1152, 1224, 1344, 1428, 1632, 1792, 1904, 2016, 2142, 2176, 2304, 2448, 2688, 2856, 3264, 3808, 4032, 4284, 4352, 4896, 5376, 5712, 6528, 7616, 8064, 8568, 9792, 11424, 13056, 15232, 16128, 17136, 19584, 22848, 30464, 34272, 39168, 45696, 68544, 69001, 91392, 137088, 138002, 207003, 274176, 276004, 414006, 483007, 552008, 621009, 828012, 966014, 1104016, 1173017, 1242018, 1449021, 1656024, 1932028, 2208032, 2346034, 2484036, 2898042, 3312048, 3519051, 3864056, 4347063, 4416064, 4692068, 4968072, 5796084, 6624096, 7038102, 7728112, 8211119, 8694126, 8832128, 9384136, 9936144, 10557153, 11592168, 13248192, 14076204, 15456224, 16422238, 17388252, 17664256, 18768272, 19872288, 21114306, 23184336, 24633357, 26496384, 28152408, 30912448, 32844476, 34776504, 37536544, 39744576, 42228612, 46368672, 49266714, 52992768, 56304816, 61824896, 65688952, 69553008, 73900071, 75073088, 79489152, 84457224, 92737344, 98533428, 112609632, 123649792, 131377904, 139106016, 147800142, 150146176, 158978304, 168914448, 185474688, 197066856, 225219264, 262755808, 278212032, 295600284, 300292352, 337828896, 370949376, 394133712, 450438528, 525511616, 556424064, 591200568, 675657792, 788267424, 900877056, 1051023232, 1112848128, 1182401136, 1351315584, 1576534848, 2102046464, 2364802272, 2702631168, 3153069696, 4729604544, 6306139392, 9459209088, 18918418176]

約数ペア:

[(1, 18918418176), (2, 9459209088), (3, 6306139392), (4, 4729604544), (6, 3153069696), (7, 2702631168), (8, 2364802272), (9, 2102046464), (12, 1576534848), (14, 1351315584), (16, 1182401136), (17, 1112848128), (18, 1051023232), (21, 900877056), (24, 788267424), (28, 675657792), (32, 591200568), (34, 556424064), (36, 525511616), (42, 450438528), (48, 394133712), (51, 370949376), (56, 337828896), (63, 300292352), (64, 295600284), (68, 278212032), (72, 262755808), (84, 225219264), (96, 197066856), (102, 185474688), (112, 168914448), (119, 158978304), (126, 150146176), (128, 147800142), (136, 139106016), (144, 131377904), (153, 123649792), (168, 112609632), (192, 98533428), (204, 92737344), (224, 84457224), (238, 79489152), (252, 75073088), (256, 73900071), (272, 69553008), (288, 65688952), (306, 61824896), (336, 56304816), (357, 52992768), (384, 49266714), (408, 46368672), (448, 42228612), (476, 39744576), (504, 37536544), (544, 34776504), (576, 32844476), (612, 30912448), (672, 28152408), (714, 26496384), (768, 24633357), (816, 23184336), (896, 21114306), (952, 19872288), (1008, 18768272), (1071, 17664256), (1088, 17388252), (1152, 16422238), (1224, 15456224), (1344, 14076204), (1428, 13248192), (1632, 11592168), (1792, 10557153), (1904, 9936144), (2016, 9384136), (2142, 8832128), (2176, 8694126), (2304, 8211119), (2448, 7728112), (2688, 7038102), (2856, 6624096), (3264, 5796084), (3808, 4968072), (4032, 4692068), (4284, 4416064), (4352, 4347063), (4896, 3864056), (5376, 3519051), (5712, 3312048), (6528, 2898042), (7616, 2484036), (8064, 2346034), (8568, 2208032), (9792, 1932028), (11424, 1656024), (13056, 1449021), (15232, 1242018), (16128, 1173017), (17136, 1104016), (19584, 966014), (22848, 828012), (30464, 621009), (34272, 552008), (39168, 483007), (45696, 414006), (68544, 276004), (69001, 274176), (91392, 207003), (137088, 138002)]