12778834376

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{36847}}^1$

素因数の和:37434

約数の個数: 64

約数和(自身を含む): 29926471680

約数和(自身を除く): 17147637304

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 563, 616, 1126, 2252, 3941, 4504, 6193, 7882, 12386, 15764, 24772, 31528, 36847, 43351, 49544, 73694, 86702, 147388, 173404, 257929, 294776, 346808, 405317, 515858, 810634, 1031716, 1621268, 2063432, 2837219, 3242536, 5674438, 11348876, 20744861, 22697752, 41489722, 82979444, 145214027, 165958888, 228193471, 290428054, 456386942, 580856108, 912773884, 1161712216, 1597354297, 1825547768, 3194708594, 6389417188, 12778834376]

約数ペア:

[(1, 12778834376), (2, 6389417188), (4, 3194708594), (7, 1825547768), (8, 1597354297), (11, 1161712216), (14, 912773884), (22, 580856108), (28, 456386942), (44, 290428054), (56, 228193471), (77, 165958888), (88, 145214027), (154, 82979444), (308, 41489722), (563, 22697752), (616, 20744861), (1126, 11348876), (2252, 5674438), (3941, 3242536), (4504, 2837219), (6193, 2063432), (7882, 1621268), (12386, 1031716), (15764, 810634), (24772, 515858), (31528, 405317), (36847, 346808), (43351, 294776), (49544, 257929), (73694, 173404), (86702, 147388)]