15457298

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 24

約数和(自身を含む): 24871680

約数和(自身を除く): 9414382

約数列:

[1, 2, 19, 38, 79, 158, 271, 361, 542, 722, 1501, 3002, 5149, 10298, 21409, 28519, 42818, 57038, 97831, 195662, 406771, 813542, 7728649, 15457298]

約数ペア:

[(1, 15457298), (2, 7728649), (19, 813542), (38, 406771), (79, 195662), (158, 97831), (271, 57038), (361, 42818), (542, 28519), (722, 21409), (1501, 10298), (3002, 5149)]