1552509728

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{90011}}^1$

素因数の和:90046

約数の個数: 72

約数和(自身を含む): 3878797104

約数和(自身を除く): 2326287376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 17248, 90011, 180022, 360044, 630077, 720088, 990121, 1260154, 1440176, 1980242, 2520308, 2880352, 3960484, 4410539, 5040616, 6930847, 7920968, 8821078, 10081232, 13861694, 15841936, 17642156, 20162464, 27723388, 31683872, 35284312, 48515929, 55446776, 70568624, 97031858, 110893552, 141137248, 194063716, 221787104, 388127432, 776254864, 1552509728]

約数ペア:

[(1, 1552509728), (2, 776254864), (4, 388127432), (7, 221787104), (8, 194063716), (11, 141137248), (14, 110893552), (16, 97031858), (22, 70568624), (28, 55446776), (32, 48515929), (44, 35284312), (49, 31683872), (56, 27723388), (77, 20162464), (88, 17642156), (98, 15841936), (112, 13861694), (154, 10081232), (176, 8821078), (196, 7920968), (224, 6930847), (308, 5040616), (352, 4410539), (392, 3960484), (539, 2880352), (616, 2520308), (784, 1980242), (1078, 1440176), (1232, 1260154), (1568, 990121), (2156, 720088), (2464, 630077), (4312, 360044), (8624, 180022), (17248, 90011)]