26490368

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{1669}}^1$

素因数の和:1718

約数の個数: 40

約数和(自身を含む): 54669120

約数和(自身を除く): 28178752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1669, 1984, 3338, 3968, 6676, 7936, 13352, 15872, 26704, 51739, 53408, 103478, 106816, 206956, 213632, 413912, 427264, 827824, 854528, 1655648, 3311296, 6622592, 13245184, 26490368]

約数ペア:

[(1, 26490368), (2, 13245184), (4, 6622592), (8, 3311296), (16, 1655648), (31, 854528), (32, 827824), (62, 427264), (64, 413912), (124, 213632), (128, 206956), (248, 106816), (256, 103478), (496, 53408), (512, 51739), (992, 26704), (1669, 15872), (1984, 13352), (3338, 7936), (3968, 6676)]