12748716

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 34201440

約数和(自身を除く): 21452724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 89, 92, 138, 173, 178, 207, 267, 276, 346, 356, 414, 519, 534, 692, 801, 828, 1038, 1068, 1557, 1602, 2047, 2076, 3114, 3204, 3979, 4094, 6141, 6228, 7958, 8188, 11937, 12282, 15397, 15916, 18423, 23874, 24564, 30794, 35811, 36846, 46191, 47748, 61588, 71622, 73692, 92382, 138573, 143244, 184764, 277146, 354131, 554292, 708262, 1062393, 1416524, 2124786, 3187179, 4249572, 6374358, 12748716]

約数ペア:

[(1, 12748716), (2, 6374358), (3, 4249572), (4, 3187179), (6, 2124786), (9, 1416524), (12, 1062393), (18, 708262), (23, 554292), (36, 354131), (46, 277146), (69, 184764), (89, 143244), (92, 138573), (138, 92382), (173, 73692), (178, 71622), (207, 61588), (267, 47748), (276, 46191), (346, 36846), (356, 35811), (414, 30794), (519, 24564), (534, 23874), (692, 18423), (801, 15916), (828, 15397), (1038, 12282), (1068, 11937), (1557, 8188), (1602, 7958), (2047, 6228), (2076, 6141), (3114, 4094), (3204, 3979)]