16887906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1100

約数の個数: 64

約数和(自身を含む): 43929600

約数和(自身を除く): 27041694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 1039, 1161, 1806, 2078, 2322, 2709, 3117, 5418, 6234, 7273, 8127, 9351, 14546, 16254, 18702, 21819, 28053, 43638, 44677, 56106, 65457, 89354, 130914, 134031, 196371, 268062, 312739, 392742, 402093, 625478, 804186, 938217, 1206279, 1876434, 2412558, 2814651, 5629302, 8443953, 16887906]

約数ペア:

[(1, 16887906), (2, 8443953), (3, 5629302), (6, 2814651), (7, 2412558), (9, 1876434), (14, 1206279), (18, 938217), (21, 804186), (27, 625478), (42, 402093), (43, 392742), (54, 312739), (63, 268062), (86, 196371), (126, 134031), (129, 130914), (189, 89354), (258, 65457), (301, 56106), (378, 44677), (387, 43638), (602, 28053), (774, 21819), (903, 18702), (1039, 16254), (1161, 14546), (1806, 9351), (2078, 8127), (2322, 7273), (2709, 6234), (3117, 5418)]