28108256

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1699}}^1$

素因数の和:1767

約数の個数: 48

約数和(自身を含む): 61689600

約数和(自身を除く): 33581344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 1034, 1504, 1699, 2068, 3398, 4136, 6796, 8272, 13592, 16544, 18689, 27184, 37378, 54368, 74756, 79853, 149512, 159706, 299024, 319412, 598048, 638824, 878383, 1277648, 1756766, 2555296, 3513532, 7027064, 14054128, 28108256]

約数ペア:

[(1, 28108256), (2, 14054128), (4, 7027064), (8, 3513532), (11, 2555296), (16, 1756766), (22, 1277648), (32, 878383), (44, 638824), (47, 598048), (88, 319412), (94, 299024), (176, 159706), (188, 149512), (352, 79853), (376, 74756), (517, 54368), (752, 37378), (1034, 27184), (1504, 18689), (1699, 16544), (2068, 13592), (3398, 8272), (4136, 6796)]