26271376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1087

約数の個数: 40

約数和(自身を含む): 54237600

約数和(自身を除く): 27966224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 971, 1424, 1691, 1942, 3382, 3884, 6764, 7768, 13528, 15536, 18449, 27056, 36898, 73796, 86419, 147592, 172838, 295184, 345676, 691352, 1382704, 1641961, 3283922, 6567844, 13135688, 26271376]

約数ペア:

[(1, 26271376), (2, 13135688), (4, 6567844), (8, 3283922), (16, 1641961), (19, 1382704), (38, 691352), (76, 345676), (89, 295184), (152, 172838), (178, 147592), (304, 86419), (356, 73796), (712, 36898), (971, 27056), (1424, 18449), (1691, 15536), (1942, 13528), (3382, 7768), (3884, 6764)]