2161706176

素因数分解:

$2^6\times 7^1\times {\mathrm{881}}^1\times {\mathrm{5477}}^1$

素因数の和:6377

約数の個数: 56

約数和(自身を含む): 4908901536

約数和(自身を除く): 2747195360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 881, 1762, 3524, 5477, 6167, 7048, 10954, 12334, 14096, 21908, 24668, 28192, 38339, 43816, 49336, 56384, 76678, 87632, 98672, 153356, 175264, 197344, 306712, 350528, 394688, 613424, 1226848, 2453696, 4825237, 9650474, 19300948, 33776659, 38601896, 67553318, 77203792, 135106636, 154407584, 270213272, 308815168, 540426544, 1080853088, 2161706176]

約数ペア:

[(1, 2161706176), (2, 1080853088), (4, 540426544), (7, 308815168), (8, 270213272), (14, 154407584), (16, 135106636), (28, 77203792), (32, 67553318), (56, 38601896), (64, 33776659), (112, 19300948), (224, 9650474), (448, 4825237), (881, 2453696), (1762, 1226848), (3524, 613424), (5477, 394688), (6167, 350528), (7048, 306712), (10954, 197344), (12334, 175264), (14096, 153356), (21908, 98672), (24668, 87632), (28192, 76678), (38339, 56384), (43816, 49336)]