15739206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1493}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 36142848

約数和(自身を除く): 20403642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 251, 502, 753, 1493, 1506, 1757, 2986, 3514, 4479, 5271, 8958, 10451, 10542, 20902, 31353, 62706, 374743, 749486, 1124229, 2248458, 2623201, 5246402, 7869603, 15739206]

約数ペア:

[(1, 15739206), (2, 7869603), (3, 5246402), (6, 2623201), (7, 2248458), (14, 1124229), (21, 749486), (42, 374743), (251, 62706), (502, 31353), (753, 20902), (1493, 10542), (1506, 10451), (1757, 8958), (2986, 5271), (3514, 4479)]