2581797888

素因数分解:

$2^{10}\times 3^4\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1880

約数の個数: 220

約数和(自身を含む): 8167726512

約数和(自身を除く): 5585928624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 256, 272, 288, 306, 324, 384, 408, 432, 459, 512, 544, 576, 612, 648, 768, 816, 864, 918, 1024, 1088, 1152, 1224, 1296, 1377, 1536, 1632, 1728, 1831, 1836, 2176, 2304, 2448, 2592, 2754, 3072, 3264, 3456, 3662, 3672, 4352, 4608, 4896, 5184, 5493, 5508, 6528, 6912, 7324, 7344, 8704, 9216, 9792, 10368, 10986, 11016, 13056, 13824, 14648, 14688, 16479, 17408, 19584, 20736, 21972, 22032, 26112, 27648, 29296, 29376, 31127, 32958, 39168, 41472, 43944, 44064, 49437, 52224, 58592, 58752, 62254, 65916, 78336, 82944, 87888, 88128, 93381, 98874, 117184, 117504, 124508, 131832, 148311, 156672, 175776, 176256, 186762, 197748, 234368, 235008, 249016, 263664, 280143, 296622, 351552, 352512, 373524, 395496, 468736, 470016, 498032, 527328, 560286, 593244, 703104, 705024, 747048, 790992, 840429, 937472, 996064, 1054656, 1120572, 1186488, 1406208, 1410048, 1494096, 1581984, 1680858, 1874944, 1992128, 2109312, 2241144, 2372976, 2521287, 2812416, 2988192, 3163968, 3361716, 3984256, 4218624, 4482288, 4745952, 5042574, 5624832, 5976384, 6327936, 6723432, 7968512, 8437248, 8964576, 9491904, 10085148, 11952768, 12655872, 13446864, 15937024, 16874496, 17929152, 18983808, 20170296, 23905536, 25311744, 26893728, 31874048, 35858304, 37967616, 40340592, 47811072, 50623488, 53787456, 71716608, 75935232, 80681184, 95622144, 107574912, 143433216, 151870464, 161362368, 215149824, 286866432, 322724736, 430299648, 645449472, 860599296, 1290898944, 2581797888]

約数ペア:

[(1, 2581797888), (2, 1290898944), (3, 860599296), (4, 645449472), (6, 430299648), (8, 322724736), (9, 286866432), (12, 215149824), (16, 161362368), (17, 151870464), (18, 143433216), (24, 107574912), (27, 95622144), (32, 80681184), (34, 75935232), (36, 71716608), (48, 53787456), (51, 50623488), (54, 47811072), (64, 40340592), (68, 37967616), (72, 35858304), (81, 31874048), (96, 26893728), (102, 25311744), (108, 23905536), (128, 20170296), (136, 18983808), (144, 17929152), (153, 16874496), (162, 15937024), (192, 13446864), (204, 12655872), (216, 11952768), (256, 10085148), (272, 9491904), (288, 8964576), (306, 8437248), (324, 7968512), (384, 6723432), (408, 6327936), (432, 5976384), (459, 5624832), (512, 5042574), (544, 4745952), (576, 4482288), (612, 4218624), (648, 3984256), (768, 3361716), (816, 3163968), (864, 2988192), (918, 2812416), (1024, 2521287), (1088, 2372976), (1152, 2241144), (1224, 2109312), (1296, 1992128), (1377, 1874944), (1536, 1680858), (1632, 1581984), (1728, 1494096), (1831, 1410048), (1836, 1406208), (2176, 1186488), (2304, 1120572), (2448, 1054656), (2592, 996064), (2754, 937472), (3072, 840429), (3264, 790992), (3456, 747048), (3662, 705024), (3672, 703104), (4352, 593244), (4608, 560286), (4896, 527328), (5184, 498032), (5493, 470016), (5508, 468736), (6528, 395496), (6912, 373524), (7324, 352512), (7344, 351552), (8704, 296622), (9216, 280143), (9792, 263664), (10368, 249016), (10986, 235008), (11016, 234368), (13056, 197748), (13824, 186762), (14648, 176256), (14688, 175776), (16479, 156672), (17408, 148311), (19584, 131832), (20736, 124508), (21972, 117504), (22032, 117184), (26112, 98874), (27648, 93381), (29296, 88128), (29376, 87888), (31127, 82944), (32958, 78336), (39168, 65916), (41472, 62254), (43944, 58752), (44064, 58592), (49437, 52224)]