12778860472

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{5801}}^1$

素因数の和:6236

約数の個数: 64

約数和(自身を含む): 27682502400

約数和(自身を除く): 14903641928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 283, 556, 566, 973, 1112, 1132, 1946, 1981, 2264, 3892, 3962, 5801, 7784, 7924, 11602, 15848, 23204, 39337, 40607, 46408, 78674, 81214, 157348, 162428, 275359, 314696, 324856, 550718, 806339, 1101436, 1612678, 1641683, 2202872, 3225356, 3283366, 5644373, 6450712, 6566732, 11288746, 11491781, 13133464, 22577492, 22983562, 45154984, 45967124, 91934248, 228193937, 456387874, 912775748, 1597357559, 1825551496, 3194715118, 6389430236, 12778860472]

約数ペア:

[(1, 12778860472), (2, 6389430236), (4, 3194715118), (7, 1825551496), (8, 1597357559), (14, 912775748), (28, 456387874), (56, 228193937), (139, 91934248), (278, 45967124), (283, 45154984), (556, 22983562), (566, 22577492), (973, 13133464), (1112, 11491781), (1132, 11288746), (1946, 6566732), (1981, 6450712), (2264, 5644373), (3892, 3283366), (3962, 3225356), (5801, 2202872), (7784, 1641683), (7924, 1612678), (11602, 1101436), (15848, 806339), (23204, 550718), (39337, 324856), (40607, 314696), (46408, 275359), (78674, 162428), (81214, 157348)]