16845228

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{953}}^1$

素因数の和:1454

約数の個数: 36

約数和(自身を含む): 42712488

約数和(自身を除く): 25867260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 953, 982, 1473, 1906, 1964, 2859, 2946, 3812, 4419, 5718, 5892, 8577, 8838, 11436, 17154, 17676, 34308, 467923, 935846, 1403769, 1871692, 2807538, 4211307, 5615076, 8422614, 16845228]

約数ペア:

[(1, 16845228), (2, 8422614), (3, 5615076), (4, 4211307), (6, 2807538), (9, 1871692), (12, 1403769), (18, 935846), (36, 467923), (491, 34308), (953, 17676), (982, 17154), (1473, 11436), (1906, 8838), (1964, 8577), (2859, 5892), (2946, 5718), (3812, 4419)]