15661324068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{226621}}^1$

素因数の和:227084

約数の個数: 48

約数和(自身を含む): 39443105856

約数和(自身を除く): 23781781788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 443, 886, 1329, 1772, 2658, 5316, 5759, 11518, 17277, 23036, 34554, 69108, 226621, 453242, 679863, 906484, 1359726, 2719452, 2946073, 5892146, 8838219, 11784292, 17676438, 35352876, 100393103, 200786206, 301179309, 401572412, 602358618, 1204717236, 1305110339, 2610220678, 3915331017, 5220441356, 7830662034, 15661324068]

約数ペア:

[(1, 15661324068), (2, 7830662034), (3, 5220441356), (4, 3915331017), (6, 2610220678), (12, 1305110339), (13, 1204717236), (26, 602358618), (39, 401572412), (52, 301179309), (78, 200786206), (156, 100393103), (443, 35352876), (886, 17676438), (1329, 11784292), (1772, 8838219), (2658, 5892146), (5316, 2946073), (5759, 2719452), (11518, 1359726), (17277, 906484), (23036, 679863), (34554, 453242), (69108, 226621)]