15115906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 26429760

約数和(自身を除く): 11313854

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 827, 962, 1406, 1654, 9139, 10751, 15713, 18278, 21502, 30599, 31426, 61198, 204269, 397787, 408538, 581381, 795574, 1162762, 7557953, 15115906]

約数ペア:

[(1, 15115906), (2, 7557953), (13, 1162762), (19, 795574), (26, 581381), (37, 408538), (38, 397787), (74, 204269), (247, 61198), (481, 31426), (494, 30599), (703, 21502), (827, 18278), (962, 15713), (1406, 10751), (1654, 9139)]