16522016

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:322

約数の個数: 72

約数和(自身を含む): 38912076

約数和(自身を除く): 22390060

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 257, 287, 328, 392, 514, 574, 656, 784, 1028, 1148, 1312, 1568, 1799, 2009, 2056, 2296, 3598, 4018, 4112, 4592, 7196, 8036, 8224, 9184, 10537, 12593, 14392, 16072, 21074, 25186, 28784, 32144, 42148, 50372, 57568, 64288, 73759, 84296, 100744, 147518, 168592, 201488, 295036, 337184, 402976, 516313, 590072, 1032626, 1180144, 2065252, 2360288, 4130504, 8261008, 16522016]

約数ペア:

[(1, 16522016), (2, 8261008), (4, 4130504), (7, 2360288), (8, 2065252), (14, 1180144), (16, 1032626), (28, 590072), (32, 516313), (41, 402976), (49, 337184), (56, 295036), (82, 201488), (98, 168592), (112, 147518), (164, 100744), (196, 84296), (224, 73759), (257, 64288), (287, 57568), (328, 50372), (392, 42148), (514, 32144), (574, 28784), (656, 25186), (784, 21074), (1028, 16072), (1148, 14392), (1312, 12593), (1568, 10537), (1799, 9184), (2009, 8224), (2056, 8036), (2296, 7196), (3598, 4592), (4018, 4112)]