12451616

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 26562816

約数和(自身を除く): 14111200

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 487, 544, 752, 799, 974, 1504, 1598, 1948, 3196, 3896, 6392, 7792, 8279, 12784, 15584, 16558, 22889, 25568, 33116, 45778, 66232, 91556, 132464, 183112, 264928, 366224, 389113, 732448, 778226, 1556452, 3112904, 6225808, 12451616]

約数ペア:

[(1, 12451616), (2, 6225808), (4, 3112904), (8, 1556452), (16, 778226), (17, 732448), (32, 389113), (34, 366224), (47, 264928), (68, 183112), (94, 132464), (136, 91556), (188, 66232), (272, 45778), (376, 33116), (487, 25568), (544, 22889), (752, 16558), (799, 15584), (974, 12784), (1504, 8279), (1598, 7792), (1948, 6392), (3196, 3896)]