12709928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:510

約数の個数: 64

約数和(自身を含む): 30412800

約数和(自身を除く): 17702872

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 56, 77, 88, 94, 154, 188, 308, 329, 376, 439, 517, 616, 658, 878, 1034, 1316, 1756, 2068, 2632, 3073, 3512, 3619, 4136, 4829, 6146, 7238, 9658, 12292, 14476, 19316, 20633, 24584, 28952, 33803, 38632, 41266, 67606, 82532, 135212, 144431, 165064, 226963, 270424, 288862, 453926, 577724, 907852, 1155448, 1588741, 1815704, 3177482, 6354964, 12709928]

約数ペア:

[(1, 12709928), (2, 6354964), (4, 3177482), (7, 1815704), (8, 1588741), (11, 1155448), (14, 907852), (22, 577724), (28, 453926), (44, 288862), (47, 270424), (56, 226963), (77, 165064), (88, 144431), (94, 135212), (154, 82532), (188, 67606), (308, 41266), (329, 38632), (376, 33803), (439, 28952), (517, 24584), (616, 20633), (658, 19316), (878, 14476), (1034, 12292), (1316, 9658), (1756, 7238), (2068, 6146), (2632, 4829), (3073, 4136), (3512, 3619)]