2691456

素因数分解:

$2^7\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 7360320

約数和(自身を除く): 4668864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 163, 172, 192, 258, 326, 344, 384, 489, 516, 652, 688, 978, 1032, 1304, 1376, 1956, 2064, 2608, 2752, 3912, 4128, 5216, 5504, 7009, 7824, 8256, 10432, 14018, 15648, 16512, 20864, 21027, 28036, 31296, 42054, 56072, 62592, 84108, 112144, 168216, 224288, 336432, 448576, 672864, 897152, 1345728, 2691456]

約数ペア:

[(1, 2691456), (2, 1345728), (3, 897152), (4, 672864), (6, 448576), (8, 336432), (12, 224288), (16, 168216), (24, 112144), (32, 84108), (43, 62592), (48, 56072), (64, 42054), (86, 31296), (96, 28036), (128, 21027), (129, 20864), (163, 16512), (172, 15648), (192, 14018), (258, 10432), (326, 8256), (344, 7824), (384, 7009), (489, 5504), (516, 5216), (652, 4128), (688, 3912), (978, 2752), (1032, 2608), (1304, 2064), (1376, 1956)]