15902986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{10789}}^1$

素因数の和:10869

約数の個数: 16

約数和(自身を含む): 26413920

約数和(自身を除く): 10510934

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 10789, 21578, 118679, 237358, 722863, 1445726, 7951493, 15902986]

約数ペア:

[(1, 15902986), (2, 7951493), (11, 1445726), (22, 722863), (67, 237358), (134, 118679), (737, 21578), (1474, 10789)]