1605008048

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{213887}}^1$

素因数の和:213969

約数の個数: 40

約数和(自身を含む): 3607007232

約数和(自身を除く): 2001999184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 213887, 427774, 855548, 1497209, 1711096, 2994418, 3422192, 5988836, 11977672, 14330429, 23955344, 28660858, 57321716, 100313003, 114643432, 200626006, 229286864, 401252012, 802504024, 1605008048]

約数ペア:

[(1, 1605008048), (2, 802504024), (4, 401252012), (7, 229286864), (8, 200626006), (14, 114643432), (16, 100313003), (28, 57321716), (56, 28660858), (67, 23955344), (112, 14330429), (134, 11977672), (268, 5988836), (469, 3422192), (536, 2994418), (938, 1711096), (1072, 1497209), (1876, 855548), (3752, 427774), (7504, 213887)]