15666482390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{120511403}}^1$

素因数の和:120511423

約数の個数: 16

約数和(自身を含む): 30368873808

約数和(自身を除く): 14702391418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 120511403, 241022806, 602557015, 1205114030, 1566648239, 3133296478, 7833241195, 15666482390]

約数ペア:

[(1, 15666482390), (2, 7833241195), (5, 3133296478), (10, 1566648239), (13, 1205114030), (26, 602557015), (65, 241022806), (130, 120511403)]