16443808

素因数分解:

$2^5\times {\mathrm{389}}^1\times {\mathrm{1321}}^1$

素因数の和:1720

約数の個数: 24

約数和(自身を含む): 32481540

約数和(自身を除く): 16037732

約数列:

[1, 2, 4, 8, 16, 32, 389, 778, 1321, 1556, 2642, 3112, 5284, 6224, 10568, 12448, 21136, 42272, 513869, 1027738, 2055476, 4110952, 8221904, 16443808]

約数ペア:

[(1, 16443808), (2, 8221904), (4, 4110952), (8, 2055476), (16, 1027738), (32, 513869), (389, 42272), (778, 21136), (1321, 12448), (1556, 10568), (2642, 6224), (3112, 5284)]