16778346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{857}}^1$

素因数の和:1126

約数の個数: 32

約数和(自身を含む): 36324288

約数和(自身を除く): 19545942

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 251, 502, 753, 857, 1506, 1714, 2571, 3263, 5142, 6526, 9789, 11141, 19578, 22282, 33423, 66846, 215107, 430214, 645321, 1290642, 2796391, 5592782, 8389173, 16778346]

約数ペア:

[(1, 16778346), (2, 8389173), (3, 5592782), (6, 2796391), (13, 1290642), (26, 645321), (39, 430214), (78, 215107), (251, 66846), (502, 33423), (753, 22282), (857, 19578), (1506, 11141), (1714, 9789), (2571, 6526), (3263, 5142)]