15690142012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{277859}}^1$

素因数の和:278625

約数の個数: 24

約数和(自身を含む): 28941897600

約数和(自身を除く): 13251755588

約数列:

[1, 2, 4, 19, 38, 76, 743, 1486, 2972, 14117, 28234, 56468, 277859, 555718, 1111436, 5279321, 10558642, 21117284, 206449237, 412898474, 825796948, 3922535503, 7845071006, 15690142012]

約数ペア:

[(1, 15690142012), (2, 7845071006), (4, 3922535503), (19, 825796948), (38, 412898474), (76, 206449237), (743, 21117284), (1486, 10558642), (2972, 5279321), (14117, 1111436), (28234, 555718), (56468, 277859)]