15663684944

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57587077}}^1$

素因数の和:57587102

約数の個数: 20

約数和(自身を含む): 32133589524

約数和(自身を除く): 16469904580

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57587077, 115174154, 230348308, 460696616, 921393232, 978980309, 1957960618, 3915921236, 7831842472, 15663684944]

約数ペア:

[(1, 15663684944), (2, 7831842472), (4, 3915921236), (8, 1957960618), (16, 978980309), (17, 921393232), (34, 460696616), (68, 230348308), (136, 115174154), (272, 57587077)]