15921638

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1301}}^1$

素因数の和:1543

約数の個数: 16

約数和(自身を含む): 24842160

約数和(自身を除く): 8920522

約数列:

[1, 2, 29, 58, 211, 422, 1301, 2602, 6119, 12238, 37729, 75458, 274511, 549022, 7960819, 15921638]

約数ペア:

[(1, 15921638), (2, 7960819), (29, 549022), (58, 274511), (211, 75458), (422, 37729), (1301, 12238), (2602, 6119)]