2604448

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 6549984

約数和(自身を除く): 3945536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 151, 154, 176, 196, 224, 302, 308, 352, 392, 539, 604, 616, 784, 1057, 1078, 1208, 1232, 1568, 1661, 2114, 2156, 2416, 2464, 3322, 4228, 4312, 4832, 6644, 7399, 8456, 8624, 11627, 13288, 14798, 16912, 17248, 23254, 26576, 29596, 33824, 46508, 53152, 59192, 81389, 93016, 118384, 162778, 186032, 236768, 325556, 372064, 651112, 1302224, 2604448]

約数ペア:

[(1, 2604448), (2, 1302224), (4, 651112), (7, 372064), (8, 325556), (11, 236768), (14, 186032), (16, 162778), (22, 118384), (28, 93016), (32, 81389), (44, 59192), (49, 53152), (56, 46508), (77, 33824), (88, 29596), (98, 26576), (112, 23254), (151, 17248), (154, 16912), (176, 14798), (196, 13288), (224, 11627), (302, 8624), (308, 8456), (352, 7399), (392, 6644), (539, 4832), (604, 4312), (616, 4228), (784, 3322), (1057, 2464), (1078, 2416), (1208, 2156), (1232, 2114), (1568, 1661)]