15940125338

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{2659}}^1$

素因数の和:3134

約数の個数: 32

約数和(自身を含む): 24459019200

約数和(自身を除く): 8518893862

約数列:

[1, 2, 107, 109, 214, 218, 257, 514, 2659, 5318, 11663, 23326, 27499, 28013, 54998, 56026, 284513, 289831, 569026, 579662, 683363, 1366726, 2997391, 5994782, 31011917, 62023834, 73119841, 74486567, 146239682, 148973134, 7970062669, 15940125338]

約数ペア:

[(1, 15940125338), (2, 7970062669), (107, 148973134), (109, 146239682), (214, 74486567), (218, 73119841), (257, 62023834), (514, 31011917), (2659, 5994782), (5318, 2997391), (11663, 1366726), (23326, 683363), (27499, 579662), (28013, 569026), (54998, 289831), (56026, 284513)]