16390712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{911}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 33324480

約数和(自身を除く): 16933768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 173, 346, 692, 911, 1384, 1822, 2249, 3644, 4498, 7288, 8996, 11843, 17992, 23686, 47372, 94744, 157603, 315206, 630412, 1260824, 2048839, 4097678, 8195356, 16390712]

約数ペア:

[(1, 16390712), (2, 8195356), (4, 4097678), (8, 2048839), (13, 1260824), (26, 630412), (52, 315206), (104, 157603), (173, 94744), (346, 47372), (692, 23686), (911, 17992), (1384, 11843), (1822, 8996), (2249, 7288), (3644, 4498)]