16434278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2052

約数の個数: 32

約数和(自身を含む): 30627840

約数和(自身を除く): 14193562

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 1993, 3986, 4123, 8246, 13951, 27902, 37867, 61783, 75734, 123566, 265069, 432481, 530138, 864962, 1173877, 2347754, 8217139, 16434278]

約数ペア:

[(1, 16434278), (2, 8217139), (7, 2347754), (14, 1173877), (19, 864962), (31, 530138), (38, 432481), (62, 265069), (133, 123566), (217, 75734), (266, 61783), (434, 37867), (589, 27902), (1178, 13951), (1993, 8246), (3986, 4123)]