15678001936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{57639713}}^1$

素因数の和:57639738

約数の個数: 20

約数和(自身を含む): 32162960412

約数和(自身を除く): 16484958476

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 57639713, 115279426, 230558852, 461117704, 922235408, 979875121, 1959750242, 3919500484, 7839000968, 15678001936]

約数ペア:

[(1, 15678001936), (2, 7839000968), (4, 3919500484), (8, 1959750242), (16, 979875121), (17, 922235408), (34, 461117704), (68, 230558852), (136, 115279426), (272, 57639713)]