16780456

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27241}}^1$

素因数の和:27265

約数の個数: 32

約数和(自身を含む): 39228480

約数和(自身を除く): 22448024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 27241, 54482, 108964, 190687, 217928, 299651, 381374, 599302, 762748, 1198604, 1525496, 2097557, 2397208, 4195114, 8390228, 16780456]

約数ペア:

[(1, 16780456), (2, 8390228), (4, 4195114), (7, 2397208), (8, 2097557), (11, 1525496), (14, 1198604), (22, 762748), (28, 599302), (44, 381374), (56, 299651), (77, 217928), (88, 190687), (154, 108964), (308, 54482), (616, 27241)]