14813480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 36780480

約数和(自身を除く): 21967000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 257, 262, 440, 514, 524, 655, 1028, 1048, 1285, 1310, 1441, 2056, 2570, 2620, 2827, 2882, 5140, 5240, 5654, 5764, 7205, 10280, 11308, 11528, 14135, 14410, 22616, 28270, 28820, 33667, 56540, 57640, 67334, 113080, 134668, 168335, 269336, 336670, 370337, 673340, 740674, 1346680, 1481348, 1851685, 2962696, 3703370, 7406740, 14813480]

約数ペア:

[(1, 14813480), (2, 7406740), (4, 3703370), (5, 2962696), (8, 1851685), (10, 1481348), (11, 1346680), (20, 740674), (22, 673340), (40, 370337), (44, 336670), (55, 269336), (88, 168335), (110, 134668), (131, 113080), (220, 67334), (257, 57640), (262, 56540), (440, 33667), (514, 28820), (524, 28270), (655, 22616), (1028, 14410), (1048, 14135), (1285, 11528), (1310, 11308), (1441, 10280), (2056, 7205), (2570, 5764), (2620, 5654), (2827, 5240), (2882, 5140)]