13135688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 26244000

約数和(自身を除く): 13108312

約数列:

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

約数ペア:

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