15873438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{827}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 36405504

約数和(自身を除く): 20532066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457, 827, 914, 1371, 1654, 2481, 2742, 3199, 4962, 5789, 6398, 9597, 11578, 17367, 19194, 34734, 377939, 755878, 1133817, 2267634, 2645573, 5291146, 7936719, 15873438]

約数ペア:

[(1, 15873438), (2, 7936719), (3, 5291146), (6, 2645573), (7, 2267634), (14, 1133817), (21, 755878), (42, 377939), (457, 34734), (827, 19194), (914, 17367), (1371, 11578), (1654, 9597), (2481, 6398), (2742, 5789), (3199, 4962)]