16193646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{128521}}^1$

素因数の和:128536

約数の個数: 24

約数和(自身を含む): 40098864

約数和(自身を除く): 23905218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 128521, 257042, 385563, 771126, 899647, 1156689, 1799294, 2313378, 2698941, 5397882, 8096823, 16193646]

約数ペア:

[(1, 16193646), (2, 8096823), (3, 5397882), (6, 2698941), (7, 2313378), (9, 1799294), (14, 1156689), (18, 899647), (21, 771126), (42, 385563), (63, 257042), (126, 128521)]