15721074

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{10039}}^1$

素因数の和:10079

約数の個数: 32

約数和(自身を含む): 36144000

約数和(自身を除く): 20422926

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 10039, 20078, 30117, 60234, 90351, 180702, 271053, 291131, 542106, 582262, 873393, 1746786, 2620179, 5240358, 7860537, 15721074]

約数ペア:

[(1, 15721074), (2, 7860537), (3, 5240358), (6, 2620179), (9, 1746786), (18, 873393), (27, 582262), (29, 542106), (54, 291131), (58, 271053), (87, 180702), (174, 90351), (261, 60234), (522, 30117), (783, 20078), (1566, 10039)]