15696653890

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{1397743}}^1$

素因数の和:1398873

約数の個数: 16

約数和(自身を含む): 28279156608

約数和(自身を除く): 12582502718

約数列:

[1, 2, 5, 10, 1123, 2246, 5615, 11230, 1397743, 2795486, 6988715, 13977430, 1569665389, 3139330778, 7848326945, 15696653890]

約数ペア:

[(1, 15696653890), (2, 7848326945), (5, 3139330778), (10, 1569665389), (1123, 13977430), (2246, 6988715), (5615, 2795486), (11230, 1397743)]