13080208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2575

約数の個数: 40

約数和(自身を含む): 28257120

約数和(自身を除く): 15176912

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2531, 2584, 5062, 5168, 10124, 20248, 40496, 43027, 48089, 86054, 96178, 172108, 192356, 344216, 384712, 688432, 769424, 817513, 1635026, 3270052, 6540104, 13080208]

約数ペア:

[(1, 13080208), (2, 6540104), (4, 3270052), (8, 1635026), (16, 817513), (17, 769424), (19, 688432), (34, 384712), (38, 344216), (68, 192356), (76, 172108), (136, 96178), (152, 86054), (272, 48089), (304, 43027), (323, 40496), (646, 20248), (1292, 10124), (2531, 5168), (2584, 5062)]