2116729888

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{726899}}^1$

素因数の和:726929

約数の個数: 48

約数和(自身を含む): 5129006400

約数和(自身を除く): 3012276512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 726899, 1453798, 2907596, 5088293, 5815192, 9449687, 10176586, 11630384, 18899374, 20353172, 23260768, 37798748, 40706344, 66147809, 75597496, 81412688, 132295618, 151194992, 162825376, 264591236, 302389984, 529182472, 1058364944, 2116729888]

約数ペア:

[(1, 2116729888), (2, 1058364944), (4, 529182472), (7, 302389984), (8, 264591236), (13, 162825376), (14, 151194992), (16, 132295618), (26, 81412688), (28, 75597496), (32, 66147809), (52, 40706344), (56, 37798748), (91, 23260768), (104, 20353172), (112, 18899374), (182, 11630384), (208, 10176586), (224, 9449687), (364, 5815192), (416, 5088293), (728, 2907596), (1456, 1453798), (2912, 726899)]