15704750864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1\times {\mathrm{2389}}^1$

素因数の和:3360

約数の個数: 80

約数和(自身を含む): 34055320320

約数和(自身を除く): 18350569456

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 911, 1804, 1822, 2389, 3608, 3644, 4778, 7216, 7288, 9556, 10021, 14576, 19112, 20042, 26279, 37351, 38224, 40084, 52558, 74702, 80168, 97949, 105116, 149404, 160336, 195898, 210232, 298808, 391796, 410861, 420464, 597616, 783592, 821722, 1077439, 1567184, 1643444, 2154878, 2176379, 3286888, 4309756, 4352758, 6573776, 8619512, 8705516, 17239024, 17411032, 23940169, 34822064, 47880338, 89231539, 95760676, 178463078, 191521352, 356926156, 383042704, 713852312, 981546929, 1427704624, 1963093858, 3926187716, 7852375432, 15704750864]

約数ペア:

[(1, 15704750864), (2, 7852375432), (4, 3926187716), (8, 1963093858), (11, 1427704624), (16, 981546929), (22, 713852312), (41, 383042704), (44, 356926156), (82, 191521352), (88, 178463078), (164, 95760676), (176, 89231539), (328, 47880338), (451, 34822064), (656, 23940169), (902, 17411032), (911, 17239024), (1804, 8705516), (1822, 8619512), (2389, 6573776), (3608, 4352758), (3644, 4309756), (4778, 3286888), (7216, 2176379), (7288, 2154878), (9556, 1643444), (10021, 1567184), (14576, 1077439), (19112, 821722), (20042, 783592), (26279, 597616), (37351, 420464), (38224, 410861), (40084, 391796), (52558, 298808), (74702, 210232), (80168, 195898), (97949, 160336), (105116, 149404)]