12466688

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1904

約数の個数: 40

約数和(自身を含む): 26839428

約数和(自身を除く): 14372740

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 1873, 3328, 3746, 6656, 7492, 14984, 24349, 29968, 48698, 59936, 97396, 119872, 194792, 239744, 389584, 479488, 779168, 958976, 1558336, 3116672, 6233344, 12466688]

約数ペア:

[(1, 12466688), (2, 6233344), (4, 3116672), (8, 1558336), (13, 958976), (16, 779168), (26, 479488), (32, 389584), (52, 239744), (64, 194792), (104, 119872), (128, 97396), (208, 59936), (256, 48698), (416, 29968), (512, 24349), (832, 14984), (1664, 7492), (1873, 6656), (3328, 3746)]