12387816

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{2731}}^1$

素因数の和:2756

約数の個数: 80

約数和(自身を含む): 39668640

約数和(自身を除く): 27280824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 2731, 4536, 5462, 8193, 10924, 16386, 19117, 21848, 24579, 32772, 38234, 49158, 57351, 65544, 73737, 76468, 98316, 114702, 147474, 152936, 172053, 196632, 221211, 229404, 294948, 344106, 442422, 458808, 516159, 589896, 688212, 884844, 1032318, 1376424, 1548477, 1769688, 2064636, 3096954, 4129272, 6193908, 12387816]

約数ペア:

[(1, 12387816), (2, 6193908), (3, 4129272), (4, 3096954), (6, 2064636), (7, 1769688), (8, 1548477), (9, 1376424), (12, 1032318), (14, 884844), (18, 688212), (21, 589896), (24, 516159), (27, 458808), (28, 442422), (36, 344106), (42, 294948), (54, 229404), (56, 221211), (63, 196632), (72, 172053), (81, 152936), (84, 147474), (108, 114702), (126, 98316), (162, 76468), (168, 73737), (189, 65544), (216, 57351), (252, 49158), (324, 38234), (378, 32772), (504, 24579), (567, 21848), (648, 19117), (756, 16386), (1134, 10924), (1512, 8193), (2268, 5462), (2731, 4536)]