15843256

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 35191800

約数和(自身を除く): 19348544

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1259, 1573, 2518, 3146, 5036, 6292, 10072, 12584, 13849, 16367, 27698, 32734, 55396, 65468, 110792, 130936, 152339, 180037, 304678, 360074, 609356, 720148, 1218712, 1440296, 1980407, 3960814, 7921628, 15843256]

約数ペア:

[(1, 15843256), (2, 7921628), (4, 3960814), (8, 1980407), (11, 1440296), (13, 1218712), (22, 720148), (26, 609356), (44, 360074), (52, 304678), (88, 180037), (104, 152339), (121, 130936), (143, 110792), (242, 65468), (286, 55396), (484, 32734), (572, 27698), (968, 16367), (1144, 13849), (1259, 12584), (1573, 10072), (2518, 6292), (3146, 5036)]