16538249168

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{853543}}^1$

素因数の和:853731

約数の個数: 40

約数和(自身を含む): 36832130688

約数和(自身を除く): 20293881520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 2422, 2768, 4844, 9688, 19376, 853543, 1707086, 3414172, 5974801, 6828344, 11949602, 13656688, 23899204, 47798408, 95596816, 147662939, 295325878, 590651756, 1033640573, 1181303512, 2067281146, 2362607024, 4134562292, 8269124584, 16538249168]

約数ペア:

[(1, 16538249168), (2, 8269124584), (4, 4134562292), (7, 2362607024), (8, 2067281146), (14, 1181303512), (16, 1033640573), (28, 590651756), (56, 295325878), (112, 147662939), (173, 95596816), (346, 47798408), (692, 23899204), (1211, 13656688), (1384, 11949602), (2422, 6828344), (2768, 5974801), (4844, 3414172), (9688, 1707086), (19376, 853543)]