16937816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15919}}^1$

素因数の和:15951

約数の個数: 32

約数和(自身を含む): 38208000

約数和(自身を除く): 21270184

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 15919, 31838, 63676, 111433, 127352, 222866, 302461, 445732, 604922, 891464, 1209844, 2117227, 2419688, 4234454, 8468908, 16937816]

約数ペア:

[(1, 16937816), (2, 8468908), (4, 4234454), (7, 2419688), (8, 2117227), (14, 1209844), (19, 891464), (28, 604922), (38, 445732), (56, 302461), (76, 222866), (133, 127352), (152, 111433), (266, 63676), (532, 31838), (1064, 15919)]