16525288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8363}}^1$

素因数の和:8401

約数の個数: 32

約数和(自身を含む): 35128800

約数和(自身を除く): 18603512

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 8363, 16726, 33452, 66904, 108719, 158897, 217438, 317794, 434876, 635588, 869752, 1271176, 2065661, 4131322, 8262644, 16525288]

約数ペア:

[(1, 16525288), (2, 8262644), (4, 4131322), (8, 2065661), (13, 1271176), (19, 869752), (26, 635588), (38, 434876), (52, 317794), (76, 217438), (104, 158897), (152, 108719), (247, 66904), (494, 33452), (988, 16726), (1976, 8363)]