16617742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 27319680

約数和(自身を除く): 10701938

約数列:

[1, 2, 19, 38, 61, 67, 107, 122, 134, 214, 1159, 1273, 2033, 2318, 2546, 4066, 4087, 6527, 7169, 8174, 13054, 14338, 77653, 124013, 136211, 155306, 248026, 272422, 437309, 874618, 8308871, 16617742]

約数ペア:

[(1, 16617742), (2, 8308871), (19, 874618), (38, 437309), (61, 272422), (67, 248026), (107, 155306), (122, 136211), (134, 124013), (214, 77653), (1159, 14338), (1273, 13054), (2033, 8174), (2318, 7169), (2546, 6527), (4066, 4087)]