28556136

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{56659}}^1$

素因数の和:56678

約数の個数: 48

約数和(自身を含む): 88389600

約数和(自身を除く): 59833464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 56659, 113318, 169977, 226636, 339954, 396613, 453272, 509931, 679908, 793226, 1019862, 1189839, 1359816, 1586452, 2039724, 2379678, 3172904, 3569517, 4079448, 4759356, 7139034, 9518712, 14278068, 28556136]

約数ペア:

[(1, 28556136), (2, 14278068), (3, 9518712), (4, 7139034), (6, 4759356), (7, 4079448), (8, 3569517), (9, 3172904), (12, 2379678), (14, 2039724), (18, 1586452), (21, 1359816), (24, 1189839), (28, 1019862), (36, 793226), (42, 679908), (56, 509931), (63, 453272), (72, 396613), (84, 339954), (126, 226636), (168, 169977), (252, 113318), (504, 56659)]