15579928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21401}}^1$

素因数の和:21427

約数の個数: 32

約数和(自身を含む): 35955360

約数和(自身を除く): 20375432

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 21401, 42802, 85604, 149807, 171208, 278213, 299614, 556426, 599228, 1112852, 1198456, 1947491, 2225704, 3894982, 7789964, 15579928]

約数ペア:

[(1, 15579928), (2, 7789964), (4, 3894982), (7, 2225704), (8, 1947491), (13, 1198456), (14, 1112852), (26, 599228), (28, 556426), (52, 299614), (56, 278213), (91, 171208), (104, 149807), (182, 85604), (364, 42802), (728, 21401)]