12216432

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1831}}^1$

素因数の和:1981

約数の個数: 40

約数和(自身を含む): 31803520

約数和(自身を除く): 19587088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 1831, 2224, 3336, 3662, 5493, 6672, 7324, 10986, 14648, 21972, 29296, 43944, 87888, 254509, 509018, 763527, 1018036, 1527054, 2036072, 3054108, 4072144, 6108216, 12216432]

約数ペア:

[(1, 12216432), (2, 6108216), (3, 4072144), (4, 3054108), (6, 2036072), (8, 1527054), (12, 1018036), (16, 763527), (24, 509018), (48, 254509), (139, 87888), (278, 43944), (417, 29296), (556, 21972), (834, 14648), (1112, 10986), (1668, 7324), (1831, 6672), (2224, 5493), (3336, 3662)]