16008640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1$

素因数の和:2669

約数の個数: 56

約数和(自身を含む): 40142160

約数和(自身を除く): 24133520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 2633, 3040, 5266, 6080, 10532, 13165, 21064, 26330, 42128, 50027, 52660, 84256, 100054, 105320, 168512, 200108, 210640, 250135, 400216, 421280, 500270, 800432, 842560, 1000540, 1600864, 2001080, 3201728, 4002160, 8004320, 16008640]

約数ペア:

[(1, 16008640), (2, 8004320), (4, 4002160), (5, 3201728), (8, 2001080), (10, 1600864), (16, 1000540), (19, 842560), (20, 800432), (32, 500270), (38, 421280), (40, 400216), (64, 250135), (76, 210640), (80, 200108), (95, 168512), (152, 105320), (160, 100054), (190, 84256), (304, 52660), (320, 50027), (380, 42128), (608, 26330), (760, 21064), (1216, 13165), (1520, 10532), (2633, 6080), (3040, 5266)]