16940032

素因数分解:

$2^{10}\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:324

約数の個数: 44

約数和(自身を含む): 34487856

約数和(自身を除く): 17547824

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 233, 256, 284, 466, 512, 568, 932, 1024, 1136, 1864, 2272, 3728, 4544, 7456, 9088, 14912, 16543, 18176, 29824, 33086, 36352, 59648, 66172, 72704, 119296, 132344, 238592, 264688, 529376, 1058752, 2117504, 4235008, 8470016, 16940032]

約数ペア:

[(1, 16940032), (2, 8470016), (4, 4235008), (8, 2117504), (16, 1058752), (32, 529376), (64, 264688), (71, 238592), (128, 132344), (142, 119296), (233, 72704), (256, 66172), (284, 59648), (466, 36352), (512, 33086), (568, 29824), (932, 18176), (1024, 16543), (1136, 14912), (1864, 9088), (2272, 7456), (3728, 4544)]