2117558816

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{84947}}^1$

素因数の和:85017

約数の個数: 48

約数和(自身を含む): 4495448160

約数和(自身を除く): 2377889344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1312, 1558, 3116, 6232, 12464, 24928, 84947, 169894, 339788, 679576, 1359152, 1613993, 2718304, 3227986, 3482827, 6455972, 6965654, 12911944, 13931308, 25823888, 27862616, 51647776, 55725232, 66173713, 111450464, 132347426, 264694852, 529389704, 1058779408, 2117558816]

約数ペア:

[(1, 2117558816), (2, 1058779408), (4, 529389704), (8, 264694852), (16, 132347426), (19, 111450464), (32, 66173713), (38, 55725232), (41, 51647776), (76, 27862616), (82, 25823888), (152, 13931308), (164, 12911944), (304, 6965654), (328, 6455972), (608, 3482827), (656, 3227986), (779, 2718304), (1312, 1613993), (1558, 1359152), (3116, 679576), (6232, 339788), (12464, 169894), (24928, 84947)]