26486816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 55724760

約数和(自身を除く): 29237944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 181, 269, 272, 362, 538, 544, 724, 1076, 1448, 2152, 2896, 3077, 4304, 4573, 5792, 6154, 8608, 9146, 12308, 18292, 24616, 36584, 48689, 49232, 73168, 97378, 98464, 146336, 194756, 389512, 779024, 827713, 1558048, 1655426, 3310852, 6621704, 13243408, 26486816]

約数ペア:

[(1, 26486816), (2, 13243408), (4, 6621704), (8, 3310852), (16, 1655426), (17, 1558048), (32, 827713), (34, 779024), (68, 389512), (136, 194756), (181, 146336), (269, 98464), (272, 97378), (362, 73168), (538, 49232), (544, 48689), (724, 36584), (1076, 24616), (1448, 18292), (2152, 12308), (2896, 9146), (3077, 8608), (4304, 6154), (4573, 5792)]