16668808

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{12329}}^1$

素因数の和:12361

約数の個数: 24

約数和(自身を含む): 33845850

約数和(自身を除く): 17177042

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 12329, 24658, 49316, 98632, 160277, 320554, 641108, 1282216, 2083601, 4167202, 8334404, 16668808]

約数ペア:

[(1, 16668808), (2, 8334404), (4, 4167202), (8, 2083601), (13, 1282216), (26, 641108), (52, 320554), (104, 160277), (169, 98632), (338, 49316), (676, 24658), (1352, 12329)]