12972204

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17159}}^1$

素因数の和:17179

約数の個数: 48

約数和(自身を含む): 38438400

約数和(自身を除く): 25466196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 17159, 34318, 51477, 68636, 102954, 120113, 154431, 205908, 240226, 308862, 360339, 463293, 480452, 617724, 720678, 926586, 1081017, 1441356, 1853172, 2162034, 3243051, 4324068, 6486102, 12972204]

約数ペア:

[(1, 12972204), (2, 6486102), (3, 4324068), (4, 3243051), (6, 2162034), (7, 1853172), (9, 1441356), (12, 1081017), (14, 926586), (18, 720678), (21, 617724), (27, 480452), (28, 463293), (36, 360339), (42, 308862), (54, 240226), (63, 205908), (84, 154431), (108, 120113), (126, 102954), (189, 68636), (252, 51477), (378, 34318), (756, 17159)]