12553888

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 26780544

約数和(自身を除く): 14226656

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 491, 544, 752, 799, 982, 1504, 1598, 1964, 3196, 3928, 6392, 7856, 8347, 12784, 15712, 16694, 23077, 25568, 33388, 46154, 66776, 92308, 133552, 184616, 267104, 369232, 392309, 738464, 784618, 1569236, 3138472, 6276944, 12553888]

約数ペア:

[(1, 12553888), (2, 6276944), (4, 3138472), (8, 1569236), (16, 784618), (17, 738464), (32, 392309), (34, 369232), (47, 267104), (68, 184616), (94, 133552), (136, 92308), (188, 66776), (272, 46154), (376, 33388), (491, 25568), (544, 23077), (752, 16694), (799, 15712), (982, 12784), (1504, 8347), (1598, 7856), (1964, 6392), (3196, 3928)]