15695539988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1621}}^1\times {\mathrm{127403}}^1$

素因数の和:129047

約数の個数: 24

約数和(自身を含む): 28930900320

約数和(自身を除く): 13235360332

約数列:

[1, 2, 4, 19, 38, 76, 1621, 3242, 6484, 30799, 61598, 123196, 127403, 254806, 509612, 2420657, 4841314, 9682628, 206520263, 413040526, 826081052, 3923884997, 7847769994, 15695539988]

約数ペア:

[(1, 15695539988), (2, 7847769994), (4, 3923884997), (19, 826081052), (38, 413040526), (76, 206520263), (1621, 9682628), (3242, 4841314), (6484, 2420657), (30799, 509612), (61598, 254806), (123196, 127403)]