12815442

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{3251}}^1$

素因数の和:3335

約数の個数: 32

約数和(自身を含む): 28877760

約数和(自身を除く): 16062318

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3251, 3942, 6502, 9753, 19506, 29259, 58518, 87777, 175554, 237323, 474646, 711969, 1423938, 2135907, 4271814, 6407721, 12815442]

約数ペア:

[(1, 12815442), (2, 6407721), (3, 4271814), (6, 2135907), (9, 1423938), (18, 711969), (27, 474646), (54, 237323), (73, 175554), (146, 87777), (219, 58518), (438, 29259), (657, 19506), (1314, 9753), (1971, 6502), (3251, 3942)]