15689752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2557}}^1$

素因数の和:2635

約数の個数: 32

約数和(自身を含む): 32230800

約数和(自身を除く): 16541048

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 767, 1534, 2557, 3068, 5114, 6136, 10228, 20456, 33241, 66482, 132964, 150863, 265928, 301726, 603452, 1206904, 1961219, 3922438, 7844876, 15689752]

約数ペア:

[(1, 15689752), (2, 7844876), (4, 3922438), (8, 1961219), (13, 1206904), (26, 603452), (52, 301726), (59, 265928), (104, 150863), (118, 132964), (236, 66482), (472, 33241), (767, 20456), (1534, 10228), (2557, 6136), (3068, 5114)]