16159724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1997}}^1$

素因数の和:2042

約数の個数: 36

約数和(自身を含む): 34349616

約数和(自身を除く): 18189892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 1997, 2023, 3994, 4046, 7988, 8092, 13979, 27958, 33949, 55916, 67898, 135796, 237643, 475286, 577133, 950572, 1154266, 2308532, 4039931, 8079862, 16159724]

約数ペア:

[(1, 16159724), (2, 8079862), (4, 4039931), (7, 2308532), (14, 1154266), (17, 950572), (28, 577133), (34, 475286), (68, 237643), (119, 135796), (238, 67898), (289, 55916), (476, 33949), (578, 27958), (1156, 13979), (1997, 8092), (2023, 7988), (3994, 4046)]