22418816

素因数分解:

$2^7\times 7^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 51701760

約数和(自身を除く): 29282944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 191, 224, 262, 382, 448, 524, 764, 896, 917, 1048, 1337, 1528, 1834, 2096, 2674, 3056, 3668, 4192, 5348, 6112, 7336, 8384, 10696, 12224, 14672, 16768, 21392, 24448, 25021, 29344, 42784, 50042, 58688, 85568, 100084, 117376, 171136, 175147, 200168, 350294, 400336, 700588, 800672, 1401176, 1601344, 2802352, 3202688, 5604704, 11209408, 22418816]

約数ペア:

[(1, 22418816), (2, 11209408), (4, 5604704), (7, 3202688), (8, 2802352), (14, 1601344), (16, 1401176), (28, 800672), (32, 700588), (56, 400336), (64, 350294), (112, 200168), (128, 175147), (131, 171136), (191, 117376), (224, 100084), (262, 85568), (382, 58688), (448, 50042), (524, 42784), (764, 29344), (896, 25021), (917, 24448), (1048, 21392), (1337, 16768), (1528, 14672), (1834, 12224), (2096, 10696), (2674, 8384), (3056, 7336), (3668, 6112), (4192, 5348)]