12457513908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{5492731}}^1$

素因数の和:5492754

約数の個数: 60

約数和(自身を含む): 37218752032

約数和(自身を除く): 24761238124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 5492731, 10985462, 16478193, 21970924, 32956386, 38449117, 49434579, 65912772, 76898234, 98869158, 115347351, 148303737, 153796468, 197738316, 230694702, 296607474, 346042053, 444911211, 461389404, 593214948, 692084106, 889822422, 1038126159, 1384168212, 1779644844, 2076252318, 3114378477, 4152504636, 6228756954, 12457513908]

約数ペア:

[(1, 12457513908), (2, 6228756954), (3, 4152504636), (4, 3114378477), (6, 2076252318), (7, 1779644844), (9, 1384168212), (12, 1038126159), (14, 889822422), (18, 692084106), (21, 593214948), (27, 461389404), (28, 444911211), (36, 346042053), (42, 296607474), (54, 230694702), (63, 197738316), (81, 153796468), (84, 148303737), (108, 115347351), (126, 98869158), (162, 76898234), (189, 65912772), (252, 49434579), (324, 38449117), (378, 32956386), (567, 21970924), (756, 16478193), (1134, 10985462), (2268, 5492731)]