16393468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 36550080

約数和(自身を除く): 20156612

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 1553, 2639, 3106, 5278, 6212, 10556, 10871, 20189, 21742, 40378, 43484, 45037, 80756, 90074, 141323, 180148, 282646, 315259, 565292, 585481, 630518, 1170962, 1261036, 2341924, 4098367, 8196734, 16393468]

約数ペア:

[(1, 16393468), (2, 8196734), (4, 4098367), (7, 2341924), (13, 1261036), (14, 1170962), (26, 630518), (28, 585481), (29, 565292), (52, 315259), (58, 282646), (91, 180148), (116, 141323), (182, 90074), (203, 80756), (364, 45037), (377, 43484), (406, 40378), (754, 21742), (812, 20189), (1508, 10871), (1553, 10556), (2639, 6212), (3106, 5278)]