25067562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 57335040

約数和(自身を除く): 32267478

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 89, 138, 157, 178, 267, 299, 314, 471, 534, 598, 897, 942, 1157, 1794, 2041, 2047, 2314, 3471, 3611, 4082, 4094, 6123, 6141, 6942, 7222, 10833, 12246, 12282, 13973, 21666, 26611, 27946, 41919, 46943, 53222, 79833, 83838, 93886, 140829, 159666, 181649, 281658, 321379, 363298, 544947, 642758, 964137, 1089894, 1928274, 4177927, 8355854, 12533781, 25067562]

約数ペア:

[(1, 25067562), (2, 12533781), (3, 8355854), (6, 4177927), (13, 1928274), (23, 1089894), (26, 964137), (39, 642758), (46, 544947), (69, 363298), (78, 321379), (89, 281658), (138, 181649), (157, 159666), (178, 140829), (267, 93886), (299, 83838), (314, 79833), (471, 53222), (534, 46943), (598, 41919), (897, 27946), (942, 26611), (1157, 21666), (1794, 13973), (2041, 12282), (2047, 12246), (2314, 10833), (3471, 7222), (3611, 6942), (4082, 6141), (4094, 6123)]