15661620008

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{487}}^1\times {\mathrm{9157}}^1$

素因数の和:10089

約数の個数: 32

約数和(自身を含む): 29496086400

約数和(自身を除く): 13834466392

約数列:

[1, 2, 4, 8, 439, 487, 878, 974, 1756, 1948, 3512, 3896, 9157, 18314, 36628, 73256, 213793, 427586, 855172, 1710344, 4019923, 4459459, 8039846, 8918918, 16079692, 17837836, 32159384, 35675672, 1957702501, 3915405002, 7830810004, 15661620008]

約数ペア:

[(1, 15661620008), (2, 7830810004), (4, 3915405002), (8, 1957702501), (439, 35675672), (487, 32159384), (878, 17837836), (974, 16079692), (1756, 8918918), (1948, 8039846), (3512, 4459459), (3896, 4019923), (9157, 1710344), (18314, 855172), (36628, 427586), (73256, 213793)]