12662816

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 26762400

約数和(自身を除く): 14099584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 59, 76, 118, 152, 236, 304, 353, 472, 608, 706, 944, 1121, 1412, 1888, 2242, 2824, 4484, 5648, 6707, 8968, 11296, 13414, 17936, 20827, 26828, 35872, 41654, 53656, 83308, 107312, 166616, 214624, 333232, 395713, 666464, 791426, 1582852, 3165704, 6331408, 12662816]

約数ペア:

[(1, 12662816), (2, 6331408), (4, 3165704), (8, 1582852), (16, 791426), (19, 666464), (32, 395713), (38, 333232), (59, 214624), (76, 166616), (118, 107312), (152, 83308), (236, 53656), (304, 41654), (353, 35872), (472, 26828), (608, 20827), (706, 17936), (944, 13414), (1121, 11296), (1412, 8968), (1888, 6707), (2242, 5648), (2824, 4484)]