15657738

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^3\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 32736960

約数和(自身を除く): 17079222

約数列:

[1, 2, 3, 6, 29, 58, 87, 107, 174, 214, 321, 642, 841, 1682, 2523, 3103, 5046, 6206, 9309, 18618, 24389, 48778, 73167, 89987, 146334, 179974, 269961, 539922, 2609623, 5219246, 7828869, 15657738]

約数ペア:

[(1, 15657738), (2, 7828869), (3, 5219246), (6, 2609623), (29, 539922), (58, 269961), (87, 179974), (107, 146334), (174, 89987), (214, 73167), (321, 48778), (642, 24389), (841, 18618), (1682, 9309), (2523, 6206), (3103, 5046)]