857713307776

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{515452709}}^1$

素因数の和:515452736

約数の個数: 32

約数和(自身を含む): 1840166174700

約数和(自身を除く): 982452866924

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 515452709, 1030905418, 2061810836, 4123621672, 6700885217, 8247243344, 13401770434, 16494486688, 26803540868, 32988973376, 53607081736, 65977946752, 107214163472, 214428326944, 428856653888, 857713307776]

約数ペア:

[(1, 857713307776), (2, 428856653888), (4, 214428326944), (8, 107214163472), (13, 65977946752), (16, 53607081736), (26, 32988973376), (32, 26803540868), (52, 16494486688), (64, 13401770434), (104, 8247243344), (128, 6700885217), (208, 4123621672), (416, 2061810836), (832, 1030905418), (1664, 515452709)]