13161484

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 27740160

約数和(自身を除く): 14578676

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 257, 413, 434, 514, 826, 868, 1028, 1652, 1799, 1829, 3598, 3658, 7196, 7316, 7967, 12803, 15163, 15934, 25606, 30326, 31868, 51212, 55769, 60652, 106141, 111538, 212282, 223076, 424564, 470053, 940106, 1880212, 3290371, 6580742, 13161484]

約数ペア:

[(1, 13161484), (2, 6580742), (4, 3290371), (7, 1880212), (14, 940106), (28, 470053), (31, 424564), (59, 223076), (62, 212282), (118, 111538), (124, 106141), (217, 60652), (236, 55769), (257, 51212), (413, 31868), (434, 30326), (514, 25606), (826, 15934), (868, 15163), (1028, 12803), (1652, 7967), (1799, 7316), (1829, 7196), (3598, 3658)]