16178708

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 35185920

約数和(自身を除く): 19007212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 263, 338, 364, 526, 676, 1052, 1183, 1841, 2197, 2366, 3419, 3682, 4394, 4732, 6838, 7364, 8788, 13676, 15379, 23933, 30758, 44447, 47866, 61516, 88894, 95732, 177788, 311129, 577811, 622258, 1155622, 1244516, 2311244, 4044677, 8089354, 16178708]

約数ペア:

[(1, 16178708), (2, 8089354), (4, 4044677), (7, 2311244), (13, 1244516), (14, 1155622), (26, 622258), (28, 577811), (52, 311129), (91, 177788), (169, 95732), (182, 88894), (263, 61516), (338, 47866), (364, 44447), (526, 30758), (676, 23933), (1052, 15379), (1183, 13676), (1841, 8788), (2197, 7364), (2366, 6838), (3419, 4732), (3682, 4394)]