7289984

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 15772770

約数和(自身を除く): 8482786

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 337, 338, 416, 674, 676, 832, 1348, 1352, 1664, 2696, 2704, 4381, 5392, 5408, 8762, 10784, 10816, 17524, 21568, 21632, 35048, 43136, 56953, 70096, 113906, 140192, 227812, 280384, 455624, 560768, 911248, 1822496, 3644992, 7289984]

約数ペア:

[(1, 7289984), (2, 3644992), (4, 1822496), (8, 911248), (13, 560768), (16, 455624), (26, 280384), (32, 227812), (52, 140192), (64, 113906), (104, 70096), (128, 56953), (169, 43136), (208, 35048), (337, 21632), (338, 21568), (416, 17524), (674, 10816), (676, 10784), (832, 8762), (1348, 5408), (1352, 5392), (1664, 4381), (2696, 2704)]