16920832

素因数分解:

$2^8\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:594

約数の個数: 36

約数和(自身を含む): 34071436

約数和(自身を除く): 17150604

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 421, 628, 842, 1256, 1684, 2512, 3368, 5024, 6736, 10048, 13472, 20096, 26944, 40192, 53888, 66097, 107776, 132194, 264388, 528776, 1057552, 2115104, 4230208, 8460416, 16920832]

約数ペア:

[(1, 16920832), (2, 8460416), (4, 4230208), (8, 2115104), (16, 1057552), (32, 528776), (64, 264388), (128, 132194), (157, 107776), (256, 66097), (314, 53888), (421, 40192), (628, 26944), (842, 20096), (1256, 13472), (1684, 10048), (2512, 6736), (3368, 5024)]