16664576

素因数分解:

$2^{11}\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 34070400

約数和(自身を除く): 17405824

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 103, 128, 158, 206, 256, 316, 412, 512, 632, 824, 1024, 1264, 1648, 2048, 2528, 3296, 5056, 6592, 8137, 10112, 13184, 16274, 20224, 26368, 32548, 40448, 52736, 65096, 80896, 105472, 130192, 161792, 210944, 260384, 520768, 1041536, 2083072, 4166144, 8332288, 16664576]

約数ペア:

[(1, 16664576), (2, 8332288), (4, 4166144), (8, 2083072), (16, 1041536), (32, 520768), (64, 260384), (79, 210944), (103, 161792), (128, 130192), (158, 105472), (206, 80896), (256, 65096), (316, 52736), (412, 40448), (512, 32548), (632, 26368), (824, 20224), (1024, 16274), (1264, 13184), (1648, 10112), (2048, 8137), (2528, 6592), (3296, 5056)]