16208874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1153}}^1$

素因数の和:1243

約数の個数: 48

約数和(自身を含む): 38885184

約数和(自身を除く): 22676310

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1153, 1278, 1562, 2306, 2343, 3459, 4686, 6918, 7029, 10377, 12683, 14058, 20754, 25366, 38049, 76098, 81863, 114147, 163726, 228294, 245589, 491178, 736767, 900493, 1473534, 1800986, 2701479, 5402958, 8104437, 16208874]

約数ペア:

[(1, 16208874), (2, 8104437), (3, 5402958), (6, 2701479), (9, 1800986), (11, 1473534), (18, 900493), (22, 736767), (33, 491178), (66, 245589), (71, 228294), (99, 163726), (142, 114147), (198, 81863), (213, 76098), (426, 38049), (639, 25366), (781, 20754), (1153, 14058), (1278, 12683), (1562, 10377), (2306, 7029), (2343, 6918), (3459, 4686)]