12986220912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1246757}}^1$

素因数の和:1246806

約数の個数: 80

約数和(自身を含む): 39577085952

約数和(自身を除く): 26590865040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 1246757, 2493514, 3740271, 4987028, 7480542, 8727299, 9974056, 14961084, 17454598, 19948112, 26181897, 29922168, 34909196, 38649467, 52363794, 59844336, 69818392, 77298934, 104727588, 115948401, 139636784, 154597868, 209455176, 231896802, 270546269, 309195736, 418910352, 463793604, 541092538, 618391472, 811638807, 927587208, 1082185076, 1623277614, 1855174416, 2164370152, 3246555228, 4328740304, 6493110456, 12986220912]

約数ペア:

[(1, 12986220912), (2, 6493110456), (3, 4328740304), (4, 3246555228), (6, 2164370152), (7, 1855174416), (8, 1623277614), (12, 1082185076), (14, 927587208), (16, 811638807), (21, 618391472), (24, 541092538), (28, 463793604), (31, 418910352), (42, 309195736), (48, 270546269), (56, 231896802), (62, 209455176), (84, 154597868), (93, 139636784), (112, 115948401), (124, 104727588), (168, 77298934), (186, 69818392), (217, 59844336), (248, 52363794), (336, 38649467), (372, 34909196), (434, 29922168), (496, 26181897), (651, 19948112), (744, 17454598), (868, 14961084), (1302, 9974056), (1488, 8727299), (1736, 7480542), (2604, 4987028), (3472, 3740271), (5208, 2493514), (10416, 1246757)]