18737152

素因数分解:

$2^{11}\times 7^1\times {\mathrm{1307}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 42850080

約数和(自身を除く): 24112928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1307, 1792, 2048, 2614, 3584, 5228, 7168, 9149, 10456, 14336, 18298, 20912, 36596, 41824, 73192, 83648, 146384, 167296, 292768, 334592, 585536, 669184, 1171072, 1338368, 2342144, 2676736, 4684288, 9368576, 18737152]

約数ペア:

[(1, 18737152), (2, 9368576), (4, 4684288), (7, 2676736), (8, 2342144), (14, 1338368), (16, 1171072), (28, 669184), (32, 585536), (56, 334592), (64, 292768), (112, 167296), (128, 146384), (224, 83648), (256, 73192), (448, 41824), (512, 36596), (896, 20912), (1024, 18298), (1307, 14336), (1792, 10456), (2048, 9149), (2614, 7168), (3584, 5228)]