1866636816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{26987}}^1$

素因数の和:27140

約数の個数: 80

約数和(自身を含む): 5300875008

約数和(自身を除く): 3434238192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 131, 132, 176, 262, 264, 393, 524, 528, 786, 1048, 1441, 1572, 2096, 2882, 3144, 4323, 5764, 6288, 8646, 11528, 17292, 23056, 26987, 34584, 53974, 69168, 80961, 107948, 161922, 215896, 296857, 323844, 431792, 593714, 647688, 890571, 1187428, 1295376, 1781142, 2374856, 3535297, 3562284, 4749712, 7070594, 7124568, 10605891, 14141188, 14249136, 21211782, 28282376, 38888267, 42423564, 56564752, 77776534, 84847128, 116664801, 155553068, 169694256, 233329602, 311106136, 466659204, 622212272, 933318408, 1866636816]

約数ペア:

[(1, 1866636816), (2, 933318408), (3, 622212272), (4, 466659204), (6, 311106136), (8, 233329602), (11, 169694256), (12, 155553068), (16, 116664801), (22, 84847128), (24, 77776534), (33, 56564752), (44, 42423564), (48, 38888267), (66, 28282376), (88, 21211782), (131, 14249136), (132, 14141188), (176, 10605891), (262, 7124568), (264, 7070594), (393, 4749712), (524, 3562284), (528, 3535297), (786, 2374856), (1048, 1781142), (1441, 1295376), (1572, 1187428), (2096, 890571), (2882, 647688), (3144, 593714), (4323, 431792), (5764, 323844), (6288, 296857), (8646, 215896), (11528, 161922), (17292, 107948), (23056, 80961), (26987, 69168), (34584, 53974)]