13229656

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 27770400

約数和(自身を除く): 14540744

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 121, 158, 173, 242, 316, 346, 484, 632, 692, 869, 968, 1384, 1738, 1903, 3476, 3806, 6952, 7612, 9559, 13667, 15224, 19118, 20933, 27334, 38236, 41866, 54668, 76472, 83732, 109336, 150337, 167464, 300674, 601348, 1202696, 1653707, 3307414, 6614828, 13229656]

約数ペア:

[(1, 13229656), (2, 6614828), (4, 3307414), (8, 1653707), (11, 1202696), (22, 601348), (44, 300674), (79, 167464), (88, 150337), (121, 109336), (158, 83732), (173, 76472), (242, 54668), (316, 41866), (346, 38236), (484, 27334), (632, 20933), (692, 19118), (869, 15224), (968, 13667), (1384, 9559), (1738, 7612), (1903, 6952), (3476, 3806)]