16421838

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 33833376

約数和(自身を除く): 17411538

約数列:

[1, 2, 3, 6, 53, 106, 113, 159, 226, 318, 339, 457, 678, 914, 1371, 2742, 5989, 11978, 17967, 24221, 35934, 48442, 51641, 72663, 103282, 145326, 154923, 309846, 2736973, 5473946, 8210919, 16421838]

約数ペア:

[(1, 16421838), (2, 8210919), (3, 5473946), (6, 2736973), (53, 309846), (106, 154923), (113, 145326), (159, 103282), (226, 72663), (318, 51641), (339, 48442), (457, 35934), (678, 24221), (914, 17967), (1371, 11978), (2742, 5989)]