26788784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8011}}^1$

素因数の和:8049

約数の個数: 40

約数和(自身を含む): 59609280

約数和(自身を除く): 32820496

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 8011, 16022, 32044, 64088, 88121, 128176, 152209, 176242, 304418, 352484, 608836, 704968, 1217672, 1409936, 1674299, 2435344, 3348598, 6697196, 13394392, 26788784]

約数ペア:

[(1, 26788784), (2, 13394392), (4, 6697196), (8, 3348598), (11, 2435344), (16, 1674299), (19, 1409936), (22, 1217672), (38, 704968), (44, 608836), (76, 352484), (88, 304418), (152, 176242), (176, 152209), (209, 128176), (304, 88121), (418, 64088), (836, 32044), (1672, 16022), (3344, 8011)]