12845826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 32011200

約数和(自身を除く): 19165374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 269, 379, 538, 758, 807, 1137, 1614, 1883, 2274, 2421, 2653, 3411, 3766, 4842, 5306, 5649, 6822, 7959, 11298, 15918, 16947, 23877, 33894, 47754, 101951, 203902, 305853, 611706, 713657, 917559, 1427314, 1835118, 2140971, 4281942, 6422913, 12845826]

約数ペア:

[(1, 12845826), (2, 6422913), (3, 4281942), (6, 2140971), (7, 1835118), (9, 1427314), (14, 917559), (18, 713657), (21, 611706), (42, 305853), (63, 203902), (126, 101951), (269, 47754), (379, 33894), (538, 23877), (758, 16947), (807, 15918), (1137, 11298), (1614, 7959), (1883, 6822), (2274, 5649), (2421, 5306), (2653, 4842), (3411, 3766)]