16852004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:384

約数の個数: 36

約数和(自身を含む): 32388804

約数和(自身を除く): 15536800

約数列:

[1, 2, 4, 13, 26, 52, 97, 169, 194, 257, 338, 388, 514, 676, 1028, 1261, 2522, 3341, 5044, 6682, 13364, 16393, 24929, 32786, 43433, 49858, 65572, 86866, 99716, 173732, 324077, 648154, 1296308, 4213001, 8426002, 16852004]

約数ペア:

[(1, 16852004), (2, 8426002), (4, 4213001), (13, 1296308), (26, 648154), (52, 324077), (97, 173732), (169, 99716), (194, 86866), (257, 65572), (338, 49858), (388, 43433), (514, 32786), (676, 24929), (1028, 16393), (1261, 13364), (2522, 6682), (3341, 5044)]