16965736

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 32868000

約数和(自身を除く): 15902264

約数列:

[1, 2, 4, 8, 43, 86, 149, 172, 298, 331, 344, 596, 662, 1192, 1324, 2648, 6407, 12814, 14233, 25628, 28466, 49319, 51256, 56932, 98638, 113864, 197276, 394552, 2120717, 4241434, 8482868, 16965736]

約数ペア:

[(1, 16965736), (2, 8482868), (4, 4241434), (8, 2120717), (43, 394552), (86, 197276), (149, 113864), (172, 98638), (298, 56932), (331, 51256), (344, 49319), (596, 28466), (662, 25628), (1192, 14233), (1324, 12814), (2648, 6407)]