16806472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{647}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 33592320

約数和(自身を除く): 16785848

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 191, 382, 647, 764, 1294, 1528, 2588, 3247, 5176, 6494, 10999, 12988, 21998, 25976, 43996, 87992, 123577, 247154, 494308, 988616, 2100809, 4201618, 8403236, 16806472]

約数ペア:

[(1, 16806472), (2, 8403236), (4, 4201618), (8, 2100809), (17, 988616), (34, 494308), (68, 247154), (136, 123577), (191, 87992), (382, 43996), (647, 25976), (764, 21998), (1294, 12988), (1528, 10999), (2588, 6494), (3247, 5176)]