16670836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 36252160

約数和(自身を除く): 19581324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 271, 338, 364, 542, 676, 1084, 1183, 1897, 2197, 2366, 3523, 3794, 4394, 4732, 7046, 7588, 8788, 14092, 15379, 24661, 30758, 45799, 49322, 61516, 91598, 98644, 183196, 320593, 595387, 641186, 1190774, 1282372, 2381548, 4167709, 8335418, 16670836]

約数ペア:

[(1, 16670836), (2, 8335418), (4, 4167709), (7, 2381548), (13, 1282372), (14, 1190774), (26, 641186), (28, 595387), (52, 320593), (91, 183196), (169, 98644), (182, 91598), (271, 61516), (338, 49322), (364, 45799), (542, 30758), (676, 24661), (1084, 15379), (1183, 14092), (1897, 8788), (2197, 7588), (2366, 7046), (3523, 4732), (3794, 4394)]