20160157556

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3445003}}^1$

素因数の和:3445044

約数の個数: 48

約数和(自身を含む): 46300853760

約数和(自身を除く): 26140696204

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 3445003, 6890006, 13780012, 24115021, 37895033, 48230042, 65455057, 75790066, 96460084, 130910114, 151580132, 261820228, 265265231, 458185399, 530530462, 720005627, 916370798, 1061060924, 1440011254, 1832741596, 2880022508, 5040039389, 10080078778, 20160157556]

約数ペア:

[(1, 20160157556), (2, 10080078778), (4, 5040039389), (7, 2880022508), (11, 1832741596), (14, 1440011254), (19, 1061060924), (22, 916370798), (28, 720005627), (38, 530530462), (44, 458185399), (76, 265265231), (77, 261820228), (133, 151580132), (154, 130910114), (209, 96460084), (266, 75790066), (308, 65455057), (418, 48230042), (532, 37895033), (836, 24115021), (1463, 13780012), (2926, 6890006), (5852, 3445003)]