12681564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{677}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 34019328

約数和(自身を除く): 21337764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 677, 892, 1338, 1354, 1561, 2031, 2676, 2708, 3122, 4062, 4683, 4739, 6244, 8124, 9366, 9478, 14217, 18732, 18956, 28434, 56868, 150971, 301942, 452913, 603884, 905826, 1056797, 1811652, 2113594, 3170391, 4227188, 6340782, 12681564]

約数ペア:

[(1, 12681564), (2, 6340782), (3, 4227188), (4, 3170391), (6, 2113594), (7, 1811652), (12, 1056797), (14, 905826), (21, 603884), (28, 452913), (42, 301942), (84, 150971), (223, 56868), (446, 28434), (669, 18956), (677, 18732), (892, 14217), (1338, 9478), (1354, 9366), (1561, 8124), (2031, 6244), (2676, 4739), (2708, 4683), (3122, 4062)]