16012972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1933}}^1$

素因数の和:2065

約数の個数: 24

約数和(自身を含む): 29783600

約数和(自身を除く): 13770628

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 1933, 2071, 3866, 4142, 7732, 8284, 36727, 73454, 146908, 210697, 421394, 842788, 4003243, 8006486, 16012972]

約数ペア:

[(1, 16012972), (2, 8006486), (4, 4003243), (19, 842788), (38, 421394), (76, 210697), (109, 146908), (218, 73454), (436, 36727), (1933, 8284), (2071, 7732), (3866, 4142)]