12187816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:649

約数の個数: 32

約数和(自身を含む): 24242400

約数和(自身を除く): 12054584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 362, 443, 724, 886, 1448, 1772, 3439, 3544, 6878, 8417, 13756, 16834, 27512, 33668, 67336, 80183, 160366, 320732, 641464, 1523477, 3046954, 6093908, 12187816]

約数ペア:

[(1, 12187816), (2, 6093908), (4, 3046954), (8, 1523477), (19, 641464), (38, 320732), (76, 160366), (152, 80183), (181, 67336), (362, 33668), (443, 27512), (724, 16834), (886, 13756), (1448, 8417), (1772, 6878), (3439, 3544)]