16289742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1949}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 37440000

約数和(自身を除く): 21150258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 1949, 2786, 3898, 4179, 5847, 8358, 11694, 13643, 27286, 40929, 81858, 387851, 775702, 1163553, 2327106, 2714957, 5429914, 8144871, 16289742]

約数ペア:

[(1, 16289742), (2, 8144871), (3, 5429914), (6, 2714957), (7, 2327106), (14, 1163553), (21, 775702), (42, 387851), (199, 81858), (398, 40929), (597, 27286), (1194, 13643), (1393, 11694), (1949, 8358), (2786, 5847), (3898, 4179)]