16828318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 28740096

約数和(自身を除く): 11911778

約数列:

[1, 2, 13, 23, 26, 46, 107, 214, 263, 299, 526, 598, 1391, 2461, 2782, 3419, 4922, 6049, 6838, 12098, 28141, 31993, 56282, 63986, 78637, 157274, 365833, 647243, 731666, 1294486, 8414159, 16828318]

約数ペア:

[(1, 16828318), (2, 8414159), (13, 1294486), (23, 731666), (26, 647243), (46, 365833), (107, 157274), (214, 78637), (263, 63986), (299, 56282), (526, 31993), (598, 28141), (1391, 12098), (2461, 6838), (2782, 6049), (3419, 4922)]