12961968

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 60

約数和(自身を含む): 34723224

約数和(自身を除く): 21761256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 281, 372, 496, 562, 744, 843, 961, 1124, 1488, 1686, 1922, 2248, 2883, 3372, 3844, 4496, 5766, 6744, 7688, 8711, 11532, 13488, 15376, 17422, 23064, 26133, 34844, 46128, 52266, 69688, 104532, 139376, 209064, 270041, 418128, 540082, 810123, 1080164, 1620246, 2160328, 3240492, 4320656, 6480984, 12961968]

約数ペア:

[(1, 12961968), (2, 6480984), (3, 4320656), (4, 3240492), (6, 2160328), (8, 1620246), (12, 1080164), (16, 810123), (24, 540082), (31, 418128), (48, 270041), (62, 209064), (93, 139376), (124, 104532), (186, 69688), (248, 52266), (281, 46128), (372, 34844), (496, 26133), (562, 23064), (744, 17422), (843, 15376), (961, 13488), (1124, 11532), (1488, 8711), (1686, 7688), (1922, 6744), (2248, 5766), (2883, 4496), (3372, 3844)]