13191584

素因数分解:

$2^5\times 7^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 31026240

約数和(自身を除く): 17834656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 179, 188, 196, 224, 329, 358, 376, 392, 658, 716, 752, 784, 1253, 1316, 1432, 1504, 1568, 2303, 2506, 2632, 2864, 4606, 5012, 5264, 5728, 8413, 8771, 9212, 10024, 10528, 16826, 17542, 18424, 20048, 33652, 35084, 36848, 40096, 58891, 67304, 70168, 73696, 117782, 134608, 140336, 235564, 269216, 280672, 412237, 471128, 824474, 942256, 1648948, 1884512, 3297896, 6595792, 13191584]

約数ペア:

[(1, 13191584), (2, 6595792), (4, 3297896), (7, 1884512), (8, 1648948), (14, 942256), (16, 824474), (28, 471128), (32, 412237), (47, 280672), (49, 269216), (56, 235564), (94, 140336), (98, 134608), (112, 117782), (179, 73696), (188, 70168), (196, 67304), (224, 58891), (329, 40096), (358, 36848), (376, 35084), (392, 33652), (658, 20048), (716, 18424), (752, 17542), (784, 16826), (1253, 10528), (1316, 10024), (1432, 9212), (1504, 8771), (1568, 8413), (2303, 5728), (2506, 5264), (2632, 5012), (2864, 4606)]