15678968828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1\times {\mathrm{5639}}^1$

素因数の和:7010

約数の個数: 48

約数和(自身を含む): 30017433600

約数和(自身を除く): 14338464772

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 1319, 2108, 2638, 5276, 5639, 11278, 22423, 22556, 40889, 44846, 81778, 89692, 95863, 163556, 174809, 191726, 349618, 383452, 695113, 699236, 1390226, 2780452, 2971753, 5943506, 7437841, 11887012, 14875682, 29751364, 126443297, 230573071, 252886594, 461146142, 505773188, 922292284, 3919742207, 7839484414, 15678968828]

約数ペア:

[(1, 15678968828), (2, 7839484414), (4, 3919742207), (17, 922292284), (31, 505773188), (34, 461146142), (62, 252886594), (68, 230573071), (124, 126443297), (527, 29751364), (1054, 14875682), (1319, 11887012), (2108, 7437841), (2638, 5943506), (5276, 2971753), (5639, 2780452), (11278, 1390226), (22423, 699236), (22556, 695113), (40889, 383452), (44846, 349618), (81778, 191726), (89692, 174809), (95863, 163556)]