18040832

素因数分解:

$2^{11}\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 19698688

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 383, 512, 736, 766, 1024, 1472, 1532, 2048, 2944, 3064, 5888, 6128, 8809, 11776, 12256, 17618, 23552, 24512, 35236, 47104, 49024, 70472, 98048, 140944, 196096, 281888, 392192, 563776, 784384, 1127552, 2255104, 4510208, 9020416, 18040832]

約数ペア:

[(1, 18040832), (2, 9020416), (4, 4510208), (8, 2255104), (16, 1127552), (23, 784384), (32, 563776), (46, 392192), (64, 281888), (92, 196096), (128, 140944), (184, 98048), (256, 70472), (368, 49024), (383, 47104), (512, 35236), (736, 24512), (766, 23552), (1024, 17618), (1472, 12256), (1532, 11776), (2048, 8809), (2944, 6128), (3064, 5888)]