16729972

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5021}}^1$

素因数の和:5056

約数の個数: 36

約数和(自身を含む): 36068004

約数和(自身を除く): 19338032

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 5021, 10042, 20084, 35147, 70294, 85357, 140588, 170714, 246029, 341428, 492058, 597499, 984116, 1194998, 2389996, 4182493, 8364986, 16729972]

約数ペア:

[(1, 16729972), (2, 8364986), (4, 4182493), (7, 2389996), (14, 1194998), (17, 984116), (28, 597499), (34, 492058), (49, 341428), (68, 246029), (98, 170714), (119, 140588), (196, 85357), (238, 70294), (476, 35147), (833, 20084), (1666, 10042), (3332, 5021)]