13425748

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 27941760

約数和(自身を除く): 14516012

約数列:

[1, 2, 4, 7, 14, 28, 53, 83, 106, 109, 166, 212, 218, 332, 371, 436, 581, 742, 763, 1162, 1484, 1526, 2324, 3052, 4399, 5777, 8798, 9047, 11554, 17596, 18094, 23108, 30793, 36188, 40439, 61586, 63329, 80878, 123172, 126658, 161756, 253316, 479491, 958982, 1917964, 3356437, 6712874, 13425748]

約数ペア:

[(1, 13425748), (2, 6712874), (4, 3356437), (7, 1917964), (14, 958982), (28, 479491), (53, 253316), (83, 161756), (106, 126658), (109, 123172), (166, 80878), (212, 63329), (218, 61586), (332, 40439), (371, 36188), (436, 30793), (581, 23108), (742, 18094), (763, 17596), (1162, 11554), (1484, 9047), (1526, 8798), (2324, 5777), (3052, 4399)]