1566388408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{140761}}^1$

素因数の和:140887

約数の個数: 32

約数和(自身を含む): 3192482160

約数和(自身を除く): 1626093752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 140761, 281522, 563044, 1126088, 1829893, 3659786, 7319572, 14639144, 15061427, 30122854, 60245708, 120491416, 195798551, 391597102, 783194204, 1566388408]

約数ペア:

[(1, 1566388408), (2, 783194204), (4, 391597102), (8, 195798551), (13, 120491416), (26, 60245708), (52, 30122854), (104, 15061427), (107, 14639144), (214, 7319572), (428, 3659786), (856, 1829893), (1391, 1126088), (2782, 563044), (5564, 281522), (11128, 140761)]