15987928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1873}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 33057360

約数和(自身を除く): 17069432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 1873, 2134, 3746, 4268, 7492, 8536, 14984, 20603, 41206, 82412, 164824, 181681, 363362, 726724, 1453448, 1998491, 3996982, 7993964, 15987928]

約数ペア:

[(1, 15987928), (2, 7993964), (4, 3996982), (8, 1998491), (11, 1453448), (22, 726724), (44, 363362), (88, 181681), (97, 164824), (194, 82412), (388, 41206), (776, 20603), (1067, 14984), (1873, 8536), (2134, 7492), (3746, 4268)]