38434816

素因数分解:

$2^{11}\times 7^2\times {\mathrm{383}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 89631360

約数和(自身を除く): 51196544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 383, 392, 448, 512, 766, 784, 896, 1024, 1532, 1568, 1792, 2048, 2681, 3064, 3136, 3584, 5362, 6128, 6272, 7168, 10724, 12256, 12544, 14336, 18767, 21448, 24512, 25088, 37534, 42896, 49024, 50176, 75068, 85792, 98048, 100352, 150136, 171584, 196096, 300272, 343168, 392192, 600544, 686336, 784384, 1201088, 1372672, 2402176, 2745344, 4804352, 5490688, 9608704, 19217408, 38434816]

約数ペア:

[(1, 38434816), (2, 19217408), (4, 9608704), (7, 5490688), (8, 4804352), (14, 2745344), (16, 2402176), (28, 1372672), (32, 1201088), (49, 784384), (56, 686336), (64, 600544), (98, 392192), (112, 343168), (128, 300272), (196, 196096), (224, 171584), (256, 150136), (383, 100352), (392, 98048), (448, 85792), (512, 75068), (766, 50176), (784, 49024), (896, 42896), (1024, 37534), (1532, 25088), (1568, 24512), (1792, 21448), (2048, 18767), (2681, 14336), (3064, 12544), (3136, 12256), (3584, 10724), (5362, 7168), (6128, 6272)]