15986178

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1363

約数の個数: 48

約数和(自身を含む): 38034360

約数和(自身を除く): 22048182

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1289, 1378, 2067, 2578, 3867, 4134, 6201, 7734, 11601, 12402, 16757, 23202, 33514, 50271, 68317, 100542, 136634, 150813, 204951, 301626, 409902, 614853, 888121, 1229706, 1776242, 2664363, 5328726, 7993089, 15986178]

約数ペア:

[(1, 15986178), (2, 7993089), (3, 5328726), (6, 2664363), (9, 1776242), (13, 1229706), (18, 888121), (26, 614853), (39, 409902), (53, 301626), (78, 204951), (106, 150813), (117, 136634), (159, 100542), (234, 68317), (318, 50271), (477, 33514), (689, 23202), (954, 16757), (1289, 12402), (1378, 11601), (2067, 7734), (2578, 6201), (3867, 4134)]