15720408

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 48522240

約数和(自身を除く): 32801832

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 88, 92, 99, 132, 138, 184, 198, 207, 253, 264, 276, 396, 414, 506, 552, 759, 792, 828, 863, 1012, 1518, 1656, 1726, 2024, 2277, 2589, 3036, 3452, 4554, 5178, 6072, 6904, 7767, 9108, 9493, 10356, 15534, 18216, 18986, 19849, 20712, 28479, 31068, 37972, 39698, 56958, 59547, 62136, 75944, 79396, 85437, 113916, 119094, 158792, 170874, 178641, 218339, 227832, 238188, 341748, 357282, 436678, 476376, 655017, 683496, 714564, 873356, 1310034, 1429128, 1746712, 1965051, 2620068, 3930102, 5240136, 7860204, 15720408]

約数ペア:

[(1, 15720408), (2, 7860204), (3, 5240136), (4, 3930102), (6, 2620068), (8, 1965051), (9, 1746712), (11, 1429128), (12, 1310034), (18, 873356), (22, 714564), (23, 683496), (24, 655017), (33, 476376), (36, 436678), (44, 357282), (46, 341748), (66, 238188), (69, 227832), (72, 218339), (88, 178641), (92, 170874), (99, 158792), (132, 119094), (138, 113916), (184, 85437), (198, 79396), (207, 75944), (253, 62136), (264, 59547), (276, 56958), (396, 39698), (414, 37972), (506, 31068), (552, 28479), (759, 20712), (792, 19849), (828, 18986), (863, 18216), (1012, 15534), (1518, 10356), (1656, 9493), (1726, 9108), (2024, 7767), (2277, 6904), (2589, 6072), (3036, 5178), (3452, 4554)]