12167968

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 25280640

約数和(自身を除く): 13112672

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 74, 86, 148, 172, 239, 296, 344, 478, 592, 688, 956, 1184, 1376, 1591, 1912, 3182, 3824, 6364, 7648, 8843, 10277, 12728, 17686, 20554, 25456, 35372, 41108, 50912, 70744, 82216, 141488, 164432, 282976, 328864, 380249, 760498, 1520996, 3041992, 6083984, 12167968]

約数ペア:

[(1, 12167968), (2, 6083984), (4, 3041992), (8, 1520996), (16, 760498), (32, 380249), (37, 328864), (43, 282976), (74, 164432), (86, 141488), (148, 82216), (172, 70744), (239, 50912), (296, 41108), (344, 35372), (478, 25456), (592, 20554), (688, 17686), (956, 12728), (1184, 10277), (1376, 8843), (1591, 7648), (1912, 6364), (3182, 3824)]