17021872

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 60

約数和(自身を含む): 39873936

約数和(自身を除く): 22852064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 361, 421, 532, 722, 842, 1064, 1444, 1684, 2128, 2527, 2888, 2947, 3368, 5054, 5776, 5894, 6736, 7999, 10108, 11788, 15998, 20216, 23576, 31996, 40432, 47152, 55993, 63992, 111986, 127984, 151981, 223972, 303962, 447944, 607924, 895888, 1063867, 1215848, 2127734, 2431696, 4255468, 8510936, 17021872]

約数ペア:

[(1, 17021872), (2, 8510936), (4, 4255468), (7, 2431696), (8, 2127734), (14, 1215848), (16, 1063867), (19, 895888), (28, 607924), (38, 447944), (56, 303962), (76, 223972), (112, 151981), (133, 127984), (152, 111986), (266, 63992), (304, 55993), (361, 47152), (421, 40432), (532, 31996), (722, 23576), (842, 20216), (1064, 15998), (1444, 11788), (1684, 10108), (2128, 7999), (2527, 6736), (2888, 5894), (2947, 5776), (3368, 5054)]