18894422016

素因数分解:

$2^{17}\times 3^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:343

約数の個数: 288

約数和(自身を含む): 59139460800

約数和(自身を除く): 40245038784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 281, 288, 304, 342, 384, 432, 456, 512, 513, 562, 576, 608, 684, 768, 843, 864, 912, 1024, 1026, 1124, 1152, 1216, 1368, 1536, 1686, 1728, 1824, 2048, 2052, 2248, 2304, 2432, 2529, 2736, 3072, 3372, 3456, 3648, 4096, 4104, 4496, 4608, 4864, 5058, 5339, 5472, 6144, 6744, 6912, 7296, 7587, 8192, 8208, 8992, 9216, 9728, 10116, 10678, 10944, 12288, 13488, 13824, 14592, 15174, 16017, 16384, 16416, 17984, 18432, 19456, 20232, 21356, 21888, 24576, 26976, 27648, 29184, 30348, 32034, 32768, 32832, 35968, 36864, 38912, 40464, 42712, 43776, 48051, 49152, 53952, 55296, 58368, 60696, 64068, 65536, 65664, 71936, 73728, 77824, 80928, 85424, 87552, 96102, 98304, 107904, 110592, 116736, 121392, 128136, 131072, 131328, 143872, 144153, 147456, 155648, 161856, 170848, 175104, 192204, 196608, 215808, 221184, 233472, 242784, 256272, 262656, 287744, 288306, 294912, 311296, 323712, 341696, 350208, 384408, 393216, 431616, 442368, 466944, 485568, 512544, 525312, 575488, 576612, 589824, 622592, 647424, 683392, 700416, 768816, 863232, 884736, 933888, 971136, 1025088, 1050624, 1150976, 1153224, 1179648, 1245184, 1294848, 1366784, 1400832, 1537632, 1726464, 1769472, 1867776, 1942272, 2050176, 2101248, 2301952, 2306448, 2490368, 2589696, 2733568, 2801664, 3075264, 3452928, 3538944, 3735552, 3884544, 4100352, 4202496, 4603904, 4612896, 5179392, 5467136, 5603328, 6150528, 6905856, 7471104, 7769088, 8200704, 8404992, 9207808, 9225792, 10358784, 10934272, 11206656, 12301056, 13811712, 15538176, 16401408, 16809984, 18415616, 18451584, 20717568, 21868544, 22413312, 24602112, 27623424, 31076352, 32802816, 33619968, 36831232, 36903168, 41435136, 43737088, 49204224, 55246848, 62152704, 65605632, 67239936, 73806336, 82870272, 87474176, 98408448, 110493696, 124305408, 131211264, 147612672, 165740544, 174948352, 196816896, 248610816, 262422528, 295225344, 331481088, 349896704, 393633792, 497221632, 524845056, 590450688, 699793408, 787267584, 994443264, 1049690112, 1180901376, 1574535168, 2099380224, 2361802752, 3149070336, 4723605504, 6298140672, 9447211008, 18894422016]

約数ペア:

[(1, 18894422016), (2, 9447211008), (3, 6298140672), (4, 4723605504), (6, 3149070336), (8, 2361802752), (9, 2099380224), (12, 1574535168), (16, 1180901376), (18, 1049690112), (19, 994443264), (24, 787267584), (27, 699793408), (32, 590450688), (36, 524845056), (38, 497221632), (48, 393633792), (54, 349896704), (57, 331481088), (64, 295225344), (72, 262422528), (76, 248610816), (96, 196816896), (108, 174948352), (114, 165740544), (128, 147612672), (144, 131211264), (152, 124305408), (171, 110493696), (192, 98408448), (216, 87474176), (228, 82870272), (256, 73806336), (281, 67239936), (288, 65605632), (304, 62152704), (342, 55246848), (384, 49204224), (432, 43737088), (456, 41435136), (512, 36903168), (513, 36831232), (562, 33619968), (576, 32802816), (608, 31076352), (684, 27623424), (768, 24602112), (843, 22413312), (864, 21868544), (912, 20717568), (1024, 18451584), (1026, 18415616), (1124, 16809984), (1152, 16401408), (1216, 15538176), (1368, 13811712), (1536, 12301056), (1686, 11206656), (1728, 10934272), (1824, 10358784), (2048, 9225792), (2052, 9207808), (2248, 8404992), (2304, 8200704), (2432, 7769088), (2529, 7471104), (2736, 6905856), (3072, 6150528), (3372, 5603328), (3456, 5467136), (3648, 5179392), (4096, 4612896), (4104, 4603904), (4496, 4202496), (4608, 4100352), (4864, 3884544), (5058, 3735552), (5339, 3538944), (5472, 3452928), (6144, 3075264), (6744, 2801664), (6912, 2733568), (7296, 2589696), (7587, 2490368), (8192, 2306448), (8208, 2301952), (8992, 2101248), (9216, 2050176), (9728, 1942272), (10116, 1867776), (10678, 1769472), (10944, 1726464), (12288, 1537632), (13488, 1400832), (13824, 1366784), (14592, 1294848), (15174, 1245184), (16017, 1179648), (16384, 1153224), (16416, 1150976), (17984, 1050624), (18432, 1025088), (19456, 971136), (20232, 933888), (21356, 884736), (21888, 863232), (24576, 768816), (26976, 700416), (27648, 683392), (29184, 647424), (30348, 622592), (32034, 589824), (32768, 576612), (32832, 575488), (35968, 525312), (36864, 512544), (38912, 485568), (40464, 466944), (42712, 442368), (43776, 431616), (48051, 393216), (49152, 384408), (53952, 350208), (55296, 341696), (58368, 323712), (60696, 311296), (64068, 294912), (65536, 288306), (65664, 287744), (71936, 262656), (73728, 256272), (77824, 242784), (80928, 233472), (85424, 221184), (87552, 215808), (96102, 196608), (98304, 192204), (107904, 175104), (110592, 170848), (116736, 161856), (121392, 155648), (128136, 147456), (131072, 144153), (131328, 143872)]