13080188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 26127360

約数和(自身を除く): 13047172

約数列:

[1, 2, 4, 11, 22, 44, 53, 71, 79, 106, 142, 158, 212, 284, 316, 583, 781, 869, 1166, 1562, 1738, 2332, 3124, 3476, 3763, 4187, 5609, 7526, 8374, 11218, 15052, 16748, 22436, 41393, 46057, 61699, 82786, 92114, 123398, 165572, 184228, 246796, 297277, 594554, 1189108, 3270047, 6540094, 13080188]

約数ペア:

[(1, 13080188), (2, 6540094), (4, 3270047), (11, 1189108), (22, 594554), (44, 297277), (53, 246796), (71, 184228), (79, 165572), (106, 123398), (142, 92114), (158, 82786), (212, 61699), (284, 46057), (316, 41393), (583, 22436), (781, 16748), (869, 15052), (1166, 11218), (1562, 8374), (1738, 7526), (2332, 5609), (3124, 4187), (3476, 3763)]