17975976

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 48000000

約数和(自身を除く): 30024024

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 79, 114, 152, 158, 228, 237, 316, 456, 474, 499, 632, 948, 998, 1497, 1501, 1896, 1996, 2994, 3002, 3992, 4503, 5988, 6004, 9006, 9481, 11976, 12008, 18012, 18962, 28443, 36024, 37924, 39421, 56886, 75848, 78842, 113772, 118263, 157684, 227544, 236526, 315368, 473052, 748999, 946104, 1497998, 2246997, 2995996, 4493994, 5991992, 8987988, 17975976]

約数ペア:

[(1, 17975976), (2, 8987988), (3, 5991992), (4, 4493994), (6, 2995996), (8, 2246997), (12, 1497998), (19, 946104), (24, 748999), (38, 473052), (57, 315368), (76, 236526), (79, 227544), (114, 157684), (152, 118263), (158, 113772), (228, 78842), (237, 75848), (316, 56886), (456, 39421), (474, 37924), (499, 36024), (632, 28443), (948, 18962), (998, 18012), (1497, 12008), (1501, 11976), (1896, 9481), (1996, 9006), (2994, 6004), (3002, 5988), (3992, 4503)]