12815734

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1575

約数の個数: 16

約数和(自身を含む): 19820160

約数和(自身を除く): 7004426

約数列:

[1, 2, 61, 73, 122, 146, 1439, 2878, 4453, 8906, 87779, 105047, 175558, 210094, 6407867, 12815734]

約数ペア:

[(1, 12815734), (2, 6407867), (61, 210094), (73, 175558), (122, 105047), (146, 87779), (1439, 8906), (2878, 4453)]