13308724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 14633036

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 439, 572, 583, 689, 878, 1166, 1378, 1756, 2332, 2756, 4829, 5707, 7579, 9658, 11414, 15158, 19316, 22828, 23267, 30316, 46534, 62777, 93068, 125554, 251108, 255937, 302471, 511874, 604942, 1023748, 1209884, 3327181, 6654362, 13308724]

約数ペア:

[(1, 13308724), (2, 6654362), (4, 3327181), (11, 1209884), (13, 1023748), (22, 604942), (26, 511874), (44, 302471), (52, 255937), (53, 251108), (106, 125554), (143, 93068), (212, 62777), (286, 46534), (439, 30316), (572, 23267), (583, 22828), (689, 19316), (878, 15158), (1166, 11414), (1378, 9658), (1756, 7579), (2332, 5707), (2756, 4829)]