17885642008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{383023}}^1$

素因数の和:383491

約数の個数: 32

約数和(自身を含む): 36195768000

約数和(自身を除く): 18310125992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 449, 898, 1796, 3592, 5837, 11674, 23348, 46696, 383023, 766046, 1532092, 3064184, 4979299, 9958598, 19917196, 39834392, 171977327, 343954654, 687909308, 1375818616, 2235705251, 4471410502, 8942821004, 17885642008]

約数ペア:

[(1, 17885642008), (2, 8942821004), (4, 4471410502), (8, 2235705251), (13, 1375818616), (26, 687909308), (52, 343954654), (104, 171977327), (449, 39834392), (898, 19917196), (1796, 9958598), (3592, 4979299), (5837, 3064184), (11674, 1532092), (23348, 766046), (46696, 383023)]