12961992

素因数分解:

$2^3\times 3^1\times {\mathrm{487}}^1\times {\mathrm{1109}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 32500800

約数和(自身を除く): 19538808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 487, 974, 1109, 1461, 1948, 2218, 2922, 3327, 3896, 4436, 5844, 6654, 8872, 11688, 13308, 26616, 540083, 1080166, 1620249, 2160332, 3240498, 4320664, 6480996, 12961992]

約数ペア:

[(1, 12961992), (2, 6480996), (3, 4320664), (4, 3240498), (6, 2160332), (8, 1620249), (12, 1080166), (24, 540083), (487, 26616), (974, 13308), (1109, 11688), (1461, 8872), (1948, 6654), (2218, 5844), (2922, 4436), (3327, 3896)]