13219548

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 32038944

約数和(自身を除く): 18819396

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 97, 123, 164, 194, 246, 277, 291, 388, 492, 554, 582, 831, 1108, 1164, 1662, 3324, 3977, 7954, 11357, 11931, 15908, 22714, 23862, 26869, 34071, 45428, 47724, 53738, 68142, 80607, 107476, 136284, 161214, 322428, 1101629, 2203258, 3304887, 4406516, 6609774, 13219548]

約数ペア:

[(1, 13219548), (2, 6609774), (3, 4406516), (4, 3304887), (6, 2203258), (12, 1101629), (41, 322428), (82, 161214), (97, 136284), (123, 107476), (164, 80607), (194, 68142), (246, 53738), (277, 47724), (291, 45428), (388, 34071), (492, 26869), (554, 23862), (582, 22714), (831, 15908), (1108, 11931), (1164, 11357), (1662, 7954), (3324, 3977)]