15695731340

素因数分解:

$2^2\times 5^1\times {\mathrm{28771}}^1\times {\mathrm{27277}}^1$

素因数の和:56057

約数の個数: 24

約数和(自身を含む): 32963389872

約数和(自身を除く): 17267658532

約数列:

[1, 2, 4, 5, 10, 20, 27277, 28771, 54554, 57542, 109108, 115084, 136385, 143855, 272770, 287710, 545540, 575420, 784786567, 1569573134, 3139146268, 3923932835, 7847865670, 15695731340]

約数ペア:

[(1, 15695731340), (2, 7847865670), (4, 3923932835), (5, 3139146268), (10, 1569573134), (20, 784786567), (27277, 575420), (28771, 545540), (54554, 287710), (57542, 272770), (109108, 143855), (115084, 136385)]