15712772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 30844800

約数和(自身を除く): 15132028

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 89, 92, 101, 178, 202, 356, 404, 437, 874, 1691, 1748, 1919, 2047, 2323, 3382, 3838, 4094, 4646, 6764, 7676, 8188, 8989, 9292, 17978, 35956, 38893, 44137, 77786, 88274, 155572, 170791, 176548, 206747, 341582, 413494, 683164, 826988, 3928193, 7856386, 15712772]

約数ペア:

[(1, 15712772), (2, 7856386), (4, 3928193), (19, 826988), (23, 683164), (38, 413494), (46, 341582), (76, 206747), (89, 176548), (92, 170791), (101, 155572), (178, 88274), (202, 77786), (356, 44137), (404, 38893), (437, 35956), (874, 17978), (1691, 9292), (1748, 8989), (1919, 8188), (2047, 7676), (2323, 6764), (3382, 4646), (3838, 4094)]