12279768

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 32039040

約数和(自身を除く): 19759272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 73, 86, 129, 146, 163, 172, 219, 258, 292, 326, 344, 438, 489, 516, 584, 652, 876, 978, 1032, 1304, 1752, 1956, 3139, 3912, 6278, 7009, 9417, 11899, 12556, 14018, 18834, 21027, 23798, 25112, 28036, 35697, 37668, 42054, 47596, 56072, 71394, 75336, 84108, 95192, 142788, 168216, 285576, 511657, 1023314, 1534971, 2046628, 3069942, 4093256, 6139884, 12279768]

約数ペア:

[(1, 12279768), (2, 6139884), (3, 4093256), (4, 3069942), (6, 2046628), (8, 1534971), (12, 1023314), (24, 511657), (43, 285576), (73, 168216), (86, 142788), (129, 95192), (146, 84108), (163, 75336), (172, 71394), (219, 56072), (258, 47596), (292, 42054), (326, 37668), (344, 35697), (438, 28036), (489, 25112), (516, 23798), (584, 21027), (652, 18834), (876, 14018), (978, 12556), (1032, 11899), (1304, 9417), (1752, 7009), (1956, 6278), (3139, 3912)]