7513234768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{2111}}^1$

素因数の和:2444

約数の個数: 80

約数和(自身を含む): 15970977792

約数和(自身を除く): 8457743024

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 241, 284, 482, 568, 923, 964, 1136, 1846, 1928, 2111, 3133, 3692, 3856, 4222, 6266, 7384, 8444, 12532, 14768, 16888, 17111, 25064, 27443, 33776, 34222, 50128, 54886, 68444, 109772, 136888, 149881, 219544, 222443, 273776, 299762, 439088, 444886, 508751, 599524, 889772, 1017502, 1199048, 1779544, 1948453, 2035004, 2398096, 3559088, 3896906, 4070008, 6613763, 7793812, 8140016, 13227526, 15587624, 26455052, 31175248, 36121321, 52910104, 72242642, 105820208, 144485284, 288970568, 469577173, 577941136, 939154346, 1878308692, 3756617384, 7513234768]

約数ペア:

[(1, 7513234768), (2, 3756617384), (4, 1878308692), (8, 939154346), (13, 577941136), (16, 469577173), (26, 288970568), (52, 144485284), (71, 105820208), (104, 72242642), (142, 52910104), (208, 36121321), (241, 31175248), (284, 26455052), (482, 15587624), (568, 13227526), (923, 8140016), (964, 7793812), (1136, 6613763), (1846, 4070008), (1928, 3896906), (2111, 3559088), (3133, 2398096), (3692, 2035004), (3856, 1948453), (4222, 1779544), (6266, 1199048), (7384, 1017502), (8444, 889772), (12532, 599524), (14768, 508751), (16888, 444886), (17111, 439088), (25064, 299762), (27443, 273776), (33776, 222443), (34222, 219544), (50128, 149881), (54886, 136888), (68444, 109772)]