15276976

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1$

素因数の和:650

約数の個数: 60

約数和(自身を含む): 35094976

約数和(自身を除く): 19818000

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 572, 607, 968, 1144, 1214, 1573, 1936, 2288, 2428, 3146, 4856, 6292, 6677, 7891, 9712, 12584, 13354, 15782, 25168, 26708, 31564, 53416, 63128, 73447, 86801, 106832, 126256, 146894, 173602, 293788, 347204, 587576, 694408, 954811, 1175152, 1388816, 1909622, 3819244, 7638488, 15276976]

約数ペア:

[(1, 15276976), (2, 7638488), (4, 3819244), (8, 1909622), (11, 1388816), (13, 1175152), (16, 954811), (22, 694408), (26, 587576), (44, 347204), (52, 293788), (88, 173602), (104, 146894), (121, 126256), (143, 106832), (176, 86801), (208, 73447), (242, 63128), (286, 53416), (484, 31564), (572, 26708), (607, 25168), (968, 15782), (1144, 13354), (1214, 12584), (1573, 9712), (1936, 7891), (2288, 6677), (2428, 6292), (3146, 4856)]