12903516

素因数分解:

$2^2\times 3^3\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 33710880

約数和(自身を除く): 20807364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 157, 314, 471, 628, 761, 942, 1413, 1522, 1884, 2283, 2826, 3044, 4239, 4566, 5652, 6849, 8478, 9132, 13698, 16956, 20547, 27396, 41094, 82188, 119477, 238954, 358431, 477908, 716862, 1075293, 1433724, 2150586, 3225879, 4301172, 6451758, 12903516]

約数ペア:

[(1, 12903516), (2, 6451758), (3, 4301172), (4, 3225879), (6, 2150586), (9, 1433724), (12, 1075293), (18, 716862), (27, 477908), (36, 358431), (54, 238954), (108, 119477), (157, 82188), (314, 41094), (471, 27396), (628, 20547), (761, 16956), (942, 13698), (1413, 9132), (1522, 8478), (1884, 6849), (2283, 5652), (2826, 4566), (3044, 4239)]