13872688

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{4357}}^1$

素因数の和:4564

約数の個数: 20

約数和(自身を含む): 27019600

約数和(自身を除く): 13146912

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 4357, 8714, 17428, 34856, 69712, 867043, 1734086, 3468172, 6936344, 13872688]

約数ペア:

[(1, 13872688), (2, 6936344), (4, 3468172), (8, 1734086), (16, 867043), (199, 69712), (398, 34856), (796, 17428), (1592, 8714), (3184, 4357)]