16399064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{563}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 33704640

約数和(自身を除く): 17305576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 331, 563, 662, 1126, 1324, 2252, 2648, 3641, 4504, 6193, 7282, 12386, 14564, 24772, 29128, 49544, 186353, 372706, 745412, 1490824, 2049883, 4099766, 8199532, 16399064]

約数ペア:

[(1, 16399064), (2, 8199532), (4, 4099766), (8, 2049883), (11, 1490824), (22, 745412), (44, 372706), (88, 186353), (331, 49544), (563, 29128), (662, 24772), (1126, 14564), (1324, 12386), (2252, 7282), (2648, 6193), (3641, 4504)]