16228716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4493}}^1$

素因数の和:4550

約数の個数: 48

約数和(自身を含む): 44292864

約数和(自身を除く): 28064148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 4493, 8986, 13479, 17972, 26958, 31451, 53916, 62902, 94353, 125804, 188706, 193199, 377412, 386398, 579597, 772796, 1159194, 1352393, 2318388, 2704786, 4057179, 5409572, 8114358, 16228716]

約数ペア:

[(1, 16228716), (2, 8114358), (3, 5409572), (4, 4057179), (6, 2704786), (7, 2318388), (12, 1352393), (14, 1159194), (21, 772796), (28, 579597), (42, 386398), (43, 377412), (84, 193199), (86, 188706), (129, 125804), (172, 94353), (258, 62902), (301, 53916), (516, 31451), (602, 26958), (903, 17972), (1204, 13479), (1806, 8986), (3612, 4493)]