12820192

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 96

約数和(自身を含む): 32465664

約数和(自身を除く): 19645472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 77, 86, 88, 112, 121, 154, 172, 176, 224, 242, 301, 308, 344, 352, 473, 484, 602, 616, 688, 847, 946, 968, 1204, 1232, 1331, 1376, 1694, 1892, 1936, 2408, 2464, 2662, 3311, 3388, 3784, 3872, 4816, 5203, 5324, 6622, 6776, 7568, 9317, 9632, 10406, 10648, 13244, 13552, 15136, 18634, 20812, 21296, 26488, 27104, 36421, 37268, 41624, 42592, 52976, 57233, 72842, 74536, 83248, 105952, 114466, 145684, 149072, 166496, 228932, 291368, 298144, 400631, 457864, 582736, 801262, 915728, 1165472, 1602524, 1831456, 3205048, 6410096, 12820192]

約数ペア:

[(1, 12820192), (2, 6410096), (4, 3205048), (7, 1831456), (8, 1602524), (11, 1165472), (14, 915728), (16, 801262), (22, 582736), (28, 457864), (32, 400631), (43, 298144), (44, 291368), (56, 228932), (77, 166496), (86, 149072), (88, 145684), (112, 114466), (121, 105952), (154, 83248), (172, 74536), (176, 72842), (224, 57233), (242, 52976), (301, 42592), (308, 41624), (344, 37268), (352, 36421), (473, 27104), (484, 26488), (602, 21296), (616, 20812), (688, 18634), (847, 15136), (946, 13552), (968, 13244), (1204, 10648), (1232, 10406), (1331, 9632), (1376, 9317), (1694, 7568), (1892, 6776), (1936, 6622), (2408, 5324), (2464, 5203), (2662, 4816), (3311, 3872), (3388, 3784)]