15120586

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8191}}^1$

素因数の和:8277

約数の個数: 16

約数和(自身を含む): 24772608

約数和(自身を除く): 9652022

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 8191, 16382, 106483, 212966, 581561, 1163122, 7560293, 15120586]

約数ペア:

[(1, 15120586), (2, 7560293), (13, 1163122), (26, 581561), (71, 212966), (142, 106483), (923, 16382), (1846, 8191)]