17327968

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 40765032

約数和(自身を除く): 23437064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 257, 301, 344, 392, 514, 602, 688, 784, 1028, 1204, 1376, 1568, 1799, 2056, 2107, 2408, 3598, 4112, 4214, 4816, 7196, 8224, 8428, 9632, 11051, 12593, 14392, 16856, 22102, 25186, 28784, 33712, 44204, 50372, 57568, 67424, 77357, 88408, 100744, 154714, 176816, 201488, 309428, 353632, 402976, 541499, 618856, 1082998, 1237712, 2165996, 2475424, 4331992, 8663984, 17327968]

約数ペア:

[(1, 17327968), (2, 8663984), (4, 4331992), (7, 2475424), (8, 2165996), (14, 1237712), (16, 1082998), (28, 618856), (32, 541499), (43, 402976), (49, 353632), (56, 309428), (86, 201488), (98, 176816), (112, 154714), (172, 100744), (196, 88408), (224, 77357), (257, 67424), (301, 57568), (344, 50372), (392, 44204), (514, 33712), (602, 28784), (688, 25186), (784, 22102), (1028, 16856), (1204, 14392), (1376, 12593), (1568, 11051), (1799, 9632), (2056, 8428), (2107, 8224), (2408, 7196), (3598, 4816), (4112, 4214)]