16525972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12791}}^1$

素因数の和:12831

約数の個数: 24

約数和(自身を含む): 32235840

約数和(自身を除く): 15709868

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 12791, 25582, 51164, 217447, 243029, 434894, 486058, 869788, 972116, 4131493, 8262986, 16525972]

約数ペア:

[(1, 16525972), (2, 8262986), (4, 4131493), (17, 972116), (19, 869788), (34, 486058), (38, 434894), (68, 243029), (76, 217447), (323, 51164), (646, 25582), (1292, 12791)]