12785556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8011}}^1$

素因数の和:8044

約数の個数: 48

約数和(自身を含む): 35893760

約数和(自身を除く): 23108204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 8011, 16022, 24033, 32044, 48066, 56077, 96132, 112154, 152209, 168231, 224308, 304418, 336462, 456627, 608836, 672924, 913254, 1065463, 1826508, 2130926, 3196389, 4261852, 6392778, 12785556]

約数ペア:

[(1, 12785556), (2, 6392778), (3, 4261852), (4, 3196389), (6, 2130926), (7, 1826508), (12, 1065463), (14, 913254), (19, 672924), (21, 608836), (28, 456627), (38, 336462), (42, 304418), (57, 224308), (76, 168231), (84, 152209), (114, 112154), (133, 96132), (228, 56077), (266, 48066), (399, 32044), (532, 24033), (798, 16022), (1596, 8011)]