15869828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2963}}^1$

素因数の和:3083

約数の個数: 24

約数和(自身を含む): 30209088

約数和(自身を除く): 14339260

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 2963, 5356, 5926, 11852, 38519, 77038, 154076, 305189, 610378, 1220756, 3967457, 7934914, 15869828]

約数ペア:

[(1, 15869828), (2, 7934914), (4, 3967457), (13, 1220756), (26, 610378), (52, 305189), (103, 154076), (206, 77038), (412, 38519), (1339, 11852), (2678, 5926), (2963, 5356)]