15691981954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{8363}}^1$

素因数の和:8595

約数の個数: 64

約数和(自身を含む): 28291731840

約数和(自身を除く): 12599749886

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 173, 187, 319, 346, 374, 493, 638, 986, 1903, 2941, 3806, 5017, 5423, 5882, 8363, 10034, 10846, 16726, 32351, 55187, 64702, 85289, 91993, 110374, 142171, 170578, 183986, 242527, 284342, 485054, 938179, 1446799, 1563881, 1876358, 2667797, 2893598, 3127762, 4122959, 5335594, 8245918, 15914789, 24595583, 31829578, 41957171, 45352549, 49191166, 83914342, 90705098, 270551413, 461528881, 541102826, 713271907, 923057762, 1426543814, 7845990977, 15691981954]

約数ペア:

[(1, 15691981954), (2, 7845990977), (11, 1426543814), (17, 923057762), (22, 713271907), (29, 541102826), (34, 461528881), (58, 270551413), (173, 90705098), (187, 83914342), (319, 49191166), (346, 45352549), (374, 41957171), (493, 31829578), (638, 24595583), (986, 15914789), (1903, 8245918), (2941, 5335594), (3806, 4122959), (5017, 3127762), (5423, 2893598), (5882, 2667797), (8363, 1876358), (10034, 1563881), (10846, 1446799), (16726, 938179), (32351, 485054), (55187, 284342), (64702, 242527), (85289, 183986), (91993, 170578), (110374, 142171)]