23903984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2803}}^1$

素因数の和:2865

約数の個数: 40

約数和(自身を含む): 51111312

約数和(自身を除く): 27207328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 2803, 4264, 5606, 8528, 11212, 22424, 36439, 44848, 72878, 114923, 145756, 229846, 291512, 459692, 583024, 919384, 1493999, 1838768, 2987998, 5975996, 11951992, 23903984]

約数ペア:

[(1, 23903984), (2, 11951992), (4, 5975996), (8, 2987998), (13, 1838768), (16, 1493999), (26, 919384), (41, 583024), (52, 459692), (82, 291512), (104, 229846), (164, 145756), (208, 114923), (328, 72878), (533, 44848), (656, 36439), (1066, 22424), (2132, 11212), (2803, 8528), (4264, 5606)]