13894668

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 37241568

約数和(自身を除く): 23346900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 97, 138, 173, 194, 207, 276, 291, 346, 388, 414, 519, 582, 692, 828, 873, 1038, 1164, 1557, 1746, 2076, 2231, 3114, 3492, 3979, 4462, 6228, 6693, 7958, 8924, 11937, 13386, 15916, 16781, 20079, 23874, 26772, 33562, 35811, 40158, 47748, 50343, 67124, 71622, 80316, 100686, 143244, 151029, 201372, 302058, 385963, 604116, 771926, 1157889, 1543852, 2315778, 3473667, 4631556, 6947334, 13894668]

約数ペア:

[(1, 13894668), (2, 6947334), (3, 4631556), (4, 3473667), (6, 2315778), (9, 1543852), (12, 1157889), (18, 771926), (23, 604116), (36, 385963), (46, 302058), (69, 201372), (92, 151029), (97, 143244), (138, 100686), (173, 80316), (194, 71622), (207, 67124), (276, 50343), (291, 47748), (346, 40158), (388, 35811), (414, 33562), (519, 26772), (582, 23874), (692, 20079), (828, 16781), (873, 15916), (1038, 13386), (1164, 11937), (1557, 8924), (1746, 7958), (2076, 6693), (2231, 6228), (3114, 4462), (3492, 3979)]