1613249768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{30839}}^1$

素因数の和:31361

約数の個数: 32

約数和(自身を含む): 3264105600

約数和(自身を除く): 1650855832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 503, 1006, 2012, 4024, 6539, 13078, 26156, 30839, 52312, 61678, 123356, 246712, 400907, 801814, 1603628, 3207256, 15512017, 31024034, 62048068, 124096136, 201656221, 403312442, 806624884, 1613249768]

約数ペア:

[(1, 1613249768), (2, 806624884), (4, 403312442), (8, 201656221), (13, 124096136), (26, 62048068), (52, 31024034), (104, 15512017), (503, 3207256), (1006, 1603628), (2012, 801814), (4024, 400907), (6539, 246712), (13078, 123356), (26156, 61678), (30839, 52312)]