26983554

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 34706046

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 89, 138, 169, 178, 267, 299, 338, 507, 534, 598, 897, 1014, 1157, 1794, 2047, 2197, 2314, 3471, 3887, 4094, 4394, 6141, 6591, 6942, 7774, 11661, 12282, 13182, 15041, 23322, 26611, 30082, 45123, 50531, 53222, 79833, 90246, 101062, 151593, 159666, 195533, 303186, 345943, 391066, 586599, 691886, 1037829, 1173198, 2075658, 4497259, 8994518, 13491777, 26983554]

約数ペア:

[(1, 26983554), (2, 13491777), (3, 8994518), (6, 4497259), (13, 2075658), (23, 1173198), (26, 1037829), (39, 691886), (46, 586599), (69, 391066), (78, 345943), (89, 303186), (138, 195533), (169, 159666), (178, 151593), (267, 101062), (299, 90246), (338, 79833), (507, 53222), (534, 50531), (598, 45123), (897, 30082), (1014, 26611), (1157, 23322), (1794, 15041), (2047, 13182), (2197, 12282), (2314, 11661), (3471, 7774), (3887, 6942), (4094, 6591), (4394, 6141)]