8551712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 18483192

約数和(自身を除く): 9931480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 337, 416, 488, 674, 793, 976, 1348, 1586, 1952, 2696, 3172, 4381, 5392, 6344, 8762, 10784, 12688, 17524, 20557, 25376, 35048, 41114, 70096, 82228, 140192, 164456, 267241, 328912, 534482, 657824, 1068964, 2137928, 4275856, 8551712]

約数ペア:

[(1, 8551712), (2, 4275856), (4, 2137928), (8, 1068964), (13, 657824), (16, 534482), (26, 328912), (32, 267241), (52, 164456), (61, 140192), (104, 82228), (122, 70096), (208, 41114), (244, 35048), (337, 25376), (416, 20557), (488, 17524), (674, 12688), (793, 10784), (976, 8762), (1348, 6344), (1586, 5392), (1952, 4381), (2696, 3172)]