16944336

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:721

約数の個数: 80

約数和(自身を含む): 49510720

約数和(自身を除く): 32566384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 643, 732, 976, 1098, 1286, 1464, 1647, 1929, 2196, 2572, 2928, 3294, 3858, 4392, 5144, 5787, 6588, 7716, 8784, 10288, 11574, 13176, 15432, 17361, 23148, 26352, 30864, 34722, 39223, 46296, 69444, 78446, 92592, 117669, 138888, 156892, 235338, 277776, 313784, 353007, 470676, 627568, 706014, 941352, 1059021, 1412028, 1882704, 2118042, 2824056, 4236084, 5648112, 8472168, 16944336]

約数ペア:

[(1, 16944336), (2, 8472168), (3, 5648112), (4, 4236084), (6, 2824056), (8, 2118042), (9, 1882704), (12, 1412028), (16, 1059021), (18, 941352), (24, 706014), (27, 627568), (36, 470676), (48, 353007), (54, 313784), (61, 277776), (72, 235338), (108, 156892), (122, 138888), (144, 117669), (183, 92592), (216, 78446), (244, 69444), (366, 46296), (432, 39223), (488, 34722), (549, 30864), (643, 26352), (732, 23148), (976, 17361), (1098, 15432), (1286, 13176), (1464, 11574), (1647, 10288), (1929, 8784), (2196, 7716), (2572, 6588), (2928, 5787), (3294, 5144), (3858, 4392)]