18435648

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 224

約数和(自身を含む): 64373760

約数和(自身を除く): 45938112

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 32, 33, 42, 43, 44, 48, 56, 58, 64, 66, 77, 84, 86, 87, 88, 96, 112, 116, 129, 132, 154, 168, 172, 174, 176, 192, 203, 224, 231, 232, 258, 264, 301, 308, 319, 336, 344, 348, 352, 406, 448, 462, 464, 473, 516, 528, 602, 609, 616, 638, 672, 688, 696, 704, 812, 903, 924, 928, 946, 957, 1032, 1056, 1204, 1218, 1232, 1247, 1276, 1344, 1376, 1392, 1419, 1624, 1806, 1848, 1856, 1892, 1914, 2064, 2112, 2233, 2408, 2436, 2464, 2494, 2552, 2752, 2784, 2838, 3248, 3311, 3612, 3696, 3741, 3784, 3828, 4128, 4466, 4816, 4872, 4928, 4988, 5104, 5568, 5676, 6496, 6622, 6699, 7224, 7392, 7482, 7568, 7656, 8256, 8729, 8932, 9632, 9744, 9933, 9976, 10208, 11352, 12992, 13244, 13398, 13717, 14448, 14784, 14964, 15136, 15312, 17458, 17864, 19264, 19488, 19866, 19952, 20416, 22704, 26187, 26488, 26796, 27434, 28896, 29928, 30272, 30624, 34916, 35728, 38976, 39732, 39904, 41151, 45408, 52374, 52976, 53592, 54868, 57792, 59856, 61248, 69832, 71456, 79464, 79808, 82302, 90816, 96019, 104748, 105952, 107184, 109736, 119712, 139664, 142912, 158928, 164604, 192038, 209496, 211904, 214368, 219472, 239424, 279328, 288057, 317856, 329208, 384076, 418992, 428736, 438944, 558656, 576114, 635712, 658416, 768152, 837984, 877888, 1152228, 1316832, 1536304, 1675968, 2304456, 2633664, 3072608, 4608912, 6145216, 9217824, 18435648]

約数ペア:

[(1, 18435648), (2, 9217824), (3, 6145216), (4, 4608912), (6, 3072608), (7, 2633664), (8, 2304456), (11, 1675968), (12, 1536304), (14, 1316832), (16, 1152228), (21, 877888), (22, 837984), (24, 768152), (28, 658416), (29, 635712), (32, 576114), (33, 558656), (42, 438944), (43, 428736), (44, 418992), (48, 384076), (56, 329208), (58, 317856), (64, 288057), (66, 279328), (77, 239424), (84, 219472), (86, 214368), (87, 211904), (88, 209496), (96, 192038), (112, 164604), (116, 158928), (129, 142912), (132, 139664), (154, 119712), (168, 109736), (172, 107184), (174, 105952), (176, 104748), (192, 96019), (203, 90816), (224, 82302), (231, 79808), (232, 79464), (258, 71456), (264, 69832), (301, 61248), (308, 59856), (319, 57792), (336, 54868), (344, 53592), (348, 52976), (352, 52374), (406, 45408), (448, 41151), (462, 39904), (464, 39732), (473, 38976), (516, 35728), (528, 34916), (602, 30624), (609, 30272), (616, 29928), (638, 28896), (672, 27434), (688, 26796), (696, 26488), (704, 26187), (812, 22704), (903, 20416), (924, 19952), (928, 19866), (946, 19488), (957, 19264), (1032, 17864), (1056, 17458), (1204, 15312), (1218, 15136), (1232, 14964), (1247, 14784), (1276, 14448), (1344, 13717), (1376, 13398), (1392, 13244), (1419, 12992), (1624, 11352), (1806, 10208), (1848, 9976), (1856, 9933), (1892, 9744), (1914, 9632), (2064, 8932), (2112, 8729), (2233, 8256), (2408, 7656), (2436, 7568), (2464, 7482), (2494, 7392), (2552, 7224), (2752, 6699), (2784, 6622), (2838, 6496), (3248, 5676), (3311, 5568), (3612, 5104), (3696, 4988), (3741, 4928), (3784, 4872), (3828, 4816), (4128, 4466)]