15695745872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51630743}}^1$

素因数の和:51630770

約数の個数: 20

約数和(自身を含む): 32011061280

約数和(自身を除く): 16315315408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51630743, 103261486, 206522972, 413045944, 826091888, 980984117, 1961968234, 3923936468, 7847872936, 15695745872]

約数ペア:

[(1, 15695745872), (2, 7847872936), (4, 3923936468), (8, 1961968234), (16, 980984117), (19, 826091888), (38, 413045944), (76, 206522972), (152, 103261486), (304, 51630743)]