15813546

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5303}}^1$

素因数の和:5386

約数の個数: 32

約数和(自身を含む): 36661248

約数和(自身を除く): 20847702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 5303, 10606, 15909, 31818, 37121, 74242, 111363, 222726, 376513, 753026, 1129539, 2259078, 2635591, 5271182, 7906773, 15813546]

約数ペア:

[(1, 15813546), (2, 7906773), (3, 5271182), (6, 2635591), (7, 2259078), (14, 1129539), (21, 753026), (42, 376513), (71, 222726), (142, 111363), (213, 74242), (426, 37121), (497, 31818), (994, 15909), (1491, 10606), (2982, 5303)]